{"product_id":"organic-blood-meal-fertilizer-13-0-0","title":"Organic Blood Meal Fertilizer 13-0-0","description":"\u003c!-- ═══════════════════════════════════════════════════════════════\n     ORGANIC BLOOD MEAL 13-0-0 — Greenway Biotech Product Page\n     Version: 2.7.1 | Updated: March 2026\n     Architecture: Modular CSS + Dispatcher Calculator Pattern\n     Blog Articles Linked: 4 (Nitrogen Function, Organic vs Synthetic, Organic Soil Prep, Best Fertilizer for Fruit Trees)\n     Blog Articles TODO: 1 needed (Blood Meal Fertilizer Complete Guide)\n     CHANGE LOG v2.7.1: Added internal link to Best Organic Fertilizer for Fruit Trees\n     in Discover More section (internal linking strategy item #1).\n     FAQ Schema: handled in Shopify metafield custom.faq_schema only — do NOT embed in product HTML.\n     ═══════════════════════════════════════════════════════════════ --\u003e\n\n\u003cdiv class=\"gwb-product\"\u003e\n\u003cdiv class=\"wrapper\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003ch1\u003eOrganic \u003cspan class=\"green\"\u003eBlood Meal\u003c\/span\u003e 13-0-0 Fertilizer\u003c\/h1\u003e\n  \u003cp class=\"hero-subtitle\"\u003ePremium organic blood meal fertilizer derived from bovine blood, independently lab tested and made in the USA. With 13% organic nitrogen, it helps support vigorous vegetative growth, greener leaves, and lush foliage — one of the most concentrated organic nitrogen sources commonly used in gardening. The 40 lb bag is repackaged from OMRI Listed® material.\u003c\/p\u003e\n\n  \u003c!-- TRUST BADGES --\u003e\n  \u003cdiv class=\"trust-badges\"\u003e\n    \u003ca href=\"\/pages\/certificates\" target=\"_blank\" rel=\"noopener\" class=\"badge\" aria-label=\"Repackaged from OMRI Listed material — 40 lb bag\"\u003e🌱 Organic \u0026amp; OMRI Listed® (40 lb)\u003c\/a\u003e\n    \u003ca href=\"\/pages\/about-us\" target=\"_blank\" rel=\"noopener\" class=\"badge\" aria-label=\"Made in USA\"\u003e🇺🇸 Made in USA\u003c\/a\u003e\n    \u003cspan class=\"badge\" aria-label=\"90-Day Money-Back Guarantee\"\u003e🛡️ 90-Day Guarantee\u003c\/span\u003e\n    \u003ca href=\"\/pages\/returns\" target=\"_blank\" rel=\"noopener\" class=\"badge\" aria-label=\"Free Shipping on orders over 100 dollars\"\u003e🚚 Free Shipping $100+\u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- IDEAL APPLICATIONS --\u003e\n  \u003csection class=\"best-for\"\u003e\n    \u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n    \u003cdiv class=\"best-for-grid\"\u003e\n      \u003cdiv class=\"best-for-item\"\u003e\n        \u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🥬\u003c\/div\u003e\n        \u003cdiv class=\"best-for-name\"\u003eLeafy Greens\u003c\/div\u003e\n        \u003cdiv class=\"best-for-rate\"\u003e3–4 lb per 100 sq ft\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"best-for-item\"\u003e\n        \u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌽\u003c\/div\u003e\n        \u003cdiv class=\"best-for-name\"\u003eCorn \u0026amp; Grains\u003c\/div\u003e\n        \u003cdiv class=\"best-for-rate\"\u003e4–5 lb per 100 sq ft\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"best-for-item\"\u003e\n        \u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌿\u003c\/div\u003e\n        \u003cdiv class=\"best-for-name\"\u003eVegetative Growth\u003c\/div\u003e\n        \u003cdiv class=\"best-for-rate\"\u003e2–3 lb per 100 sq ft\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"best-for-item\"\u003e\n        \u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌾\u003c\/div\u003e\n        \u003cdiv class=\"best-for-name\"\u003eLawn \u0026amp; Turf\u003c\/div\u003e\n        \u003cdiv class=\"best-for-rate\"\u003e10 lb per 1,000 sq ft\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"best-for-item\"\u003e\n        \u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌲\u003c\/div\u003e\n        \u003cdiv class=\"best-for-name\"\u003eTrees \u0026amp; Shrubs\u003c\/div\u003e\n        \u003cdiv class=\"best-for-rate\"\u003e1–2 cups per plant\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"best-for-item\"\u003e\n        \u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🪴\u003c\/div\u003e\n        \u003cdiv class=\"best-for-name\"\u003eContainer Plants\u003c\/div\u003e\n        \u003cdiv class=\"best-for-rate\"\u003e1 tbsp per 6-inch pot\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- 1. FEATURES --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eFEATURES\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n      \u003cdiv class=\"benefits-grid\"\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e💪 13% Organic Nitrogen\u003c\/h3\u003e\n          \u003cp\u003eOne of the more concentrated organic nitrogen sources commonly used in gardening. Drives rapid chlorophyll production and vigorous vegetative growth without synthetic inputs.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e⏱️ Fast-Acting for an Organic Fertilizer\u003c\/h3\u003e\n          \u003cp\u003eBlood meal begins feeding as soil microbes break down its protein-bound nitrogen. In warm, moist, biologically active soil, plants may begin responding within 1–3 weeks, with benefits often continuing for several weeks after that.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🌱 Repackaged from OMRI Listed® Material (40 lb)\u003c\/h3\u003e\n          \u003cp\u003eThe 40 lb bag is repackaged from OMRI Listed® material, making it suitable for use in certified organic production systems. Suitable for vegetables, fruits, herbs, and ornamentals when applied according to label directions.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🐄 Bovine Source — Sustainable Byproduct\u003c\/h3\u003e\n          \u003cp\u003eDerived from dried bovine blood, an existing byproduct of USDA-inspected meat processing facilities. Choosing blood meal puts that byproduct to productive agricultural use.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🦠 Feeds Soil Biology\u003c\/h3\u003e\n          \u003cp\u003eProteins in blood meal contribute organic nitrogen that soil microbes mineralize, supporting microbial activity and the broader soil food web over the feeding period.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🔬 Independently Lab Tested\u003c\/h3\u003e\n          \u003cp\u003eIndependently lab tested for heavy metal content to support regulatory and quality requirements for food crop and home garden use.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🥦 Best for High-Nitrogen Crops\u003c\/h3\u003e\n          \u003cp\u003eLeafy greens, corn, brassicas, and lawns all have elevated nitrogen demands — blood meal delivers exactly the nutrient profile these plants need most during vegetative growth.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🌡️ Temperature-Activated Release\u003c\/h3\u003e\n          \u003cp\u003eMicrobial breakdown that drives nitrogen release is strongly influenced by soil temperature. Performance is usually best once soils are consistently above about 50°F, and strongest in warm, evenly moist soil.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🏡 Versatile Application Methods\u003c\/h3\u003e\n          \u003cp\u003eUse as a soil amendment worked into beds, side-dress around established plants, or mix into warm water for a nitrogen-rich soil drench for containers.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e📦 Available in Multiple Sizes\u003c\/h3\u003e\n          \u003cp\u003eChoose from 2 lb, 5 lb, 10 lb, 25 lb, and 40 lb bags to match the scale of your garden — from a single raised bed to a full-acre production plot.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 2. DERIVED FROM --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eDERIVED FROM\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n      \u003cp\u003eBlood meal is a single-ingredient organic fertilizer — no fillers, binders, or synthetic additives. It is made from dried bovine blood collected at USDA-inspected processing facilities, then milled into a fine powder that mixes readily into soil. Because its nitrogen is primarily protein-bound, most of its feeding effect depends on microbial breakdown in the soil.\u003c\/p\u003e\n\n      \u003ch3 class=\"brown\"\u003eNitrogen Source\u003c\/h3\u003e\n      \u003cdiv class=\"pairs-grid\"\u003e\n        \u003cdiv class=\"pair-item\"\u003e\n          \u003ch3\u003eDried Bovine Blood Meal\u003c\/h3\u003e\n          \u003cp\u003eNaturally contains approximately 13% nitrogen in peptide and amino acid form. Soil bacteria hydrolyze these proteins into plant-available ammonium and nitrate over several weeks in warm, active soil.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eComplementary Organic Sources\u003c\/h3\u003e\n      \u003cp\u003eBlood meal supplies nitrogen only (13-0-0). To build a complete nutrient program, pair it with sources of phosphorus and potassium:\u003c\/p\u003e\n      \u003cdiv class=\"pairs-grid\"\u003e\n        \u003ca href=\"\/products\/organic-bone-meal-fertilizer\" class=\"pair-item\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003ch3\u003eBone Meal 3-15-0\u003c\/h3\u003e\n          \u003cp\u003eAdds slow-release phosphorus for root development, flowering, and fruiting — the macronutrient blood meal naturally lacks.\u003c\/p\u003e\n        \u003c\/a\u003e\n        \u003ca href=\"\/products\/potassium-sulfate-0-0-53\" class=\"pair-item\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003ch3\u003ePotassium Sulfate 0-0-53\u003c\/h3\u003e\n          \u003cp\u003eAdds potassium for stress resistance, fruit quality, and cell function. Safe to combine with blood meal in soil applications.\u003c\/p\u003e\n        \u003c\/a\u003e\n        \u003ca href=\"\/products\/alfalfa-meal-fertilizer-organic\" class=\"pair-item\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003ch3\u003eAlfalfa Meal 2.5-0-2.5\u003c\/h3\u003e\n          \u003cp\u003eProvides additional nitrogen and potassium. A gentler complement for flowering plants and ornamentals where sustained, moderate feeding is preferred.\u003c\/p\u003e\n        \u003c\/a\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 3. SCIENCE BEHIND THE FORMULA --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eSCIENCE BEHIND THE FORMULA\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n\n      \u003cdiv class=\"info-box\"\u003e\n        \u003ch3 class=\"teal\"\u003e13-0-0: Pure Nitrogen, Protein-Bound\u003c\/h3\u003e\n        \u003cp\u003eBlood meal is essentially concentrated protein — roughly 80% crude protein by dry weight. Soil microbes break that protein into amino acids and then into ammonium, making it one of the faster-releasing organic nitrogen sources available. Release is strongly influenced by soil temperature, moisture, and microbial activity.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"benefits-grid\"\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🌿 Nitrogen — 13% (Protein-Bound)\u003c\/h3\u003e\n          \u003cp\u003eNitrogen is the engine of vegetative growth. It is a key component of chlorophyll (which drives photosynthesis), amino acids (the building blocks of plant proteins), and nucleic acids. Blood meal's 13% N level makes it one of the more concentrated organic nitrogen sources commonly used in gardening.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🌸 Phosphorus — 0%\u003c\/h3\u003e\n          \u003cp\u003eBlood meal is derived from animal blood, which contains no significant phosphorus. This makes it useful as a targeted nitrogen amendment without the risk of over-applying phosphorus. Pair with \u003ca href=\"\/products\/organic-bone-meal-fertilizer\" target=\"_blank\" rel=\"noopener\"\u003eBone Meal 3-15-0\u003c\/a\u003e when phosphorus is also needed.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e⭐ Potassium — 0%\u003c\/h3\u003e\n          \u003cp\u003eBlood meal supplies no potassium. For crops that need all three macronutrients, combine with \u003ca href=\"\/products\/potassium-sulfate-0-0-53\" target=\"_blank\" rel=\"noopener\"\u003ePotassium Sulfate 0-0-53\u003c\/a\u003e or \u003ca href=\"\/products\/alfalfa-meal-fertilizer-organic\" target=\"_blank\" rel=\"noopener\"\u003eAlfalfa Meal 2.5-0-2.5\u003c\/a\u003e to round out the nutrient program.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eWhy Blood Meal Works\u003c\/h3\u003e\n      \u003cdiv class=\"benefits-grid\"\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🦠 Microbial Breakdown\u003c\/h3\u003e\n          \u003cp\u003eUnlike urea or ammonium sulfate, which release nitrogen through rapid chemical dissolution, blood meal's nitrogen is locked in protein bonds. Soil bacteria must first digest the protein — a process that creates a natural sustained-release effect and feeds the soil food web simultaneously.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🥬 Drives Lush Foliage\u003c\/h3\u003e\n          \u003cp\u003ePlants receiving adequate nitrogen produce larger, darker green leaves with more chlorophyll — directly increasing photosynthetic efficiency and above-ground biomass. This is why leafy greens and corn respond so visibly to blood meal applications.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"benefit-card\"\u003e\n          \u003ch3\u003e🌡️ Temperature-Dependent Release\u003c\/h3\u003e\n          \u003cp\u003eMicrobial activity is strongly reduced in cold soil. Performance is usually better once soils are consistently above about 50°F, and strongest in warm (65–80°F), evenly moist, biologically active soil. In cold conditions, consider a water-soluble nitrogen source for faster availability.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eWhat to Expect After Application\u003c\/h3\u003e\n      \u003cdiv class=\"timeline\"\u003e\n        \u003cdiv class=\"timeline-item\"\u003e\n          \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌱\u003c\/span\u003e\n          \u003ch4\u003eDays 1–7\u003c\/h4\u003e\n          \u003cp\u003eMicrobial colonization of the protein begins in warm soil (above ~50°F). No visible plant response yet.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"timeline-item\"\u003e\n          \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🍃\u003c\/span\u003e\n          \u003ch4\u003eWeeks 1–3\u003c\/h4\u003e\n          \u003cp\u003eNitrogen begins becoming plant-available in warm, moist, biologically active soil. New growth may begin to accelerate.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"timeline-item\"\u003e\n          \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e💚\u003c\/span\u003e\n          \u003ch4\u003eWeeks 3–5\u003c\/h4\u003e\n          \u003cp\u003eDeeper green color often visible in foliage as chlorophyll production increases with nitrogen availability.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"timeline-item\"\u003e\n          \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌿\u003c\/span\u003e\n          \u003ch4\u003eWeeks 6–10+\u003c\/h4\u003e\n          \u003cp\u003eNitrogen supply begins to taper as protein reserves are fully mineralized. Reapply based on crop needs, growth response, and soil test results.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cp\u003e\u003cem\u003eResults vary with soil temperature, moisture, texture, and microbial activity. Best performance when soil is consistently above about 50°F and kept evenly moist.\u003c\/em\u003e\u003c\/p\u003e\n\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 4. APPLICATION RATES \u0026 DIRECTIONS --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eAPPLICATION RATES \u0026amp; DIRECTIONS\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n\n      \u003cdiv class=\"info-box\"\u003e\n        \u003ch3 class=\"teal\"\u003eApplication Rate Guidance\u003c\/h3\u003e\n        \u003cp\u003eRates below are general starting points for home gardens and small-scale production. Actual nitrogen needs vary by soil type, existing organic matter, prior fertilization history, and crop variety. A soil test is the most reliable way to determine how much nitrogen your specific site requires. For field-scale or commercial production, consult your local extension service or a certified crop advisor.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eVegetable Gardens\u003c\/h3\u003e\n      \u003cdiv class=\"table-scroll\"\u003e\n        \u003ctable\u003e\n          \u003ccaption\u003eBlood Meal Application Rates — Vegetable Gardens\u003c\/caption\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"col\"\u003eCrop Type\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003ePer 100 sq ft\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003ePer Plant\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eFrequency\u003c\/th\u003e\n            \u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eLeafy Greens (lettuce, spinach, kale)\u003c\/td\u003e\n              \u003ctd\u003e3–4 lb\u003c\/td\u003e\n              \u003ctd\u003e2–3 tbsp\u003c\/td\u003e\n              \u003ctd\u003eEvery 4–6 weeks\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eCorn\u003c\/td\u003e\n              \u003ctd\u003e4–5 lb\u003c\/td\u003e\n              \u003ctd\u003e2–3 tbsp side-dress\u003c\/td\u003e\n              \u003ctd\u003eAt planting + V6 stage\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eFruiting Vegetables (tomatoes, peppers)\u003c\/td\u003e\n              \u003ctd\u003e2–3 lb\u003c\/td\u003e\n              \u003ctd\u003e1–2 tbsp\u003c\/td\u003e\n              \u003ctd\u003eVegetative phase only\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eBrassicas (cabbage, broccoli)\u003c\/td\u003e\n              \u003ctd\u003e3–4 lb\u003c\/td\u003e\n              \u003ctd\u003e2 tbsp\u003c\/td\u003e\n              \u003ctd\u003eEvery 4–6 weeks\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eFlowers \u0026amp; Ornamentals\u003c\/h3\u003e\n      \u003cdiv class=\"table-scroll\"\u003e\n        \u003ctable\u003e\n          \u003ccaption\u003eBlood Meal Application Rates — Flowers \u0026amp; Ornamentals\u003c\/caption\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"col\"\u003ePlant Type\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eApplication Rate\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eFrequency\u003c\/th\u003e\n            \u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eAnnual Flowers\u003c\/td\u003e\n              \u003ctd\u003e1–2 tbsp per plant\u003c\/td\u003e\n              \u003ctd\u003eEvery 4–6 weeks\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003ePerennial Flowers\u003c\/td\u003e\n              \u003ctd\u003e2–3 tbsp per plant\u003c\/td\u003e\n              \u003ctd\u003eSpring \u0026amp; mid-summer\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eRoses\u003c\/td\u003e\n              \u003ctd\u003e¼ cup per bush\u003c\/td\u003e\n              \u003ctd\u003eMonthly during growing season\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eTrees \u0026amp; Shrubs\u003c\/h3\u003e\n      \u003cdiv class=\"table-scroll\"\u003e\n        \u003ctable\u003e\n          \u003ccaption\u003eBlood Meal Application Rates — Trees \u0026amp; Shrubs\u003c\/caption\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"col\"\u003ePlant Size\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eAmount\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eFrequency\u003c\/th\u003e\n            \u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eSmall shrubs (under 3 ft)\u003c\/td\u003e\n              \u003ctd\u003e½ cup\u003c\/td\u003e\n              \u003ctd\u003e2× per year\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eLarge shrubs (over 3 ft)\u003c\/td\u003e\n              \u003ctd\u003e1–2 cups\u003c\/td\u003e\n              \u003ctd\u003e2× per year\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eYoung trees\u003c\/td\u003e\n              \u003ctd\u003e1–2 cups\u003c\/td\u003e\n              \u003ctd\u003e2–3× per year\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eMature trees\u003c\/td\u003e\n              \u003ctd\u003e2–4 cups\u003c\/td\u003e\n              \u003ctd\u003e2× per year\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eLawn \u0026amp; Turf\u003c\/h3\u003e\n      \u003cdiv class=\"table-scroll\"\u003e\n        \u003ctable\u003e\n          \u003ccaption\u003eBlood Meal Application Rates — Lawn \u0026amp; Turf\u003c\/caption\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"col\"\u003eApplication\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eRate\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eTiming\u003c\/th\u003e\n            \u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eMaintenance feeding\u003c\/td\u003e\n              \u003ctd\u003e8 lb per 1,000 sq ft\u003c\/td\u003e\n              \u003ctd\u003eEarly spring or fall\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eStandard feeding\u003c\/td\u003e\n              \u003ctd\u003e10 lb per 1,000 sq ft\u003c\/td\u003e\n              \u003ctd\u003eSpring or fall\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eBoost for poor lawn\u003c\/td\u003e\n              \u003ctd\u003e12 lb per 1,000 sq ft\u003c\/td\u003e\n              \u003ctd\u003eSplit into 2 applications\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eContainer \u0026amp; Potted Plants\u003c\/h3\u003e\n      \u003cdiv class=\"table-scroll\"\u003e\n        \u003ctable\u003e\n          \u003ccaption\u003eBlood Meal Application Rates — Container \u0026amp; Potted Plants\u003c\/caption\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"col\"\u003ePot Size\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eAmount per Application\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eFrequency\u003c\/th\u003e\n            \u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003ctd\u003e6-inch pot\u003c\/td\u003e\n              \u003ctd\u003e1 tbsp\u003c\/td\u003e\n              \u003ctd\u003eEvery 4–6 weeks\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003e10-inch pot\u003c\/td\u003e\n              \u003ctd\u003e2 tbsp\u003c\/td\u003e\n              \u003ctd\u003eEvery 4–6 weeks\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003e14+ inch pot or grow bag\u003c\/td\u003e\n              \u003ctd\u003e3 tbsp\u003c\/td\u003e\n              \u003ctd\u003eEvery 4–6 weeks\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"info-box\"\u003e\n        \u003ch3 class=\"teal\"\u003eApplication Caution\u003c\/h3\u003e\n        \u003cp\u003eDo not exceed the recommended rates for your crop type. Blood meal is a high-nitrogen input — over-application can delay flowering and fruiting in many crops and may cause ammonium toxicity in sensitive plants, particularly in warm, moist soil where microbial activity is high.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 5. HOW TO USE --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eHOW TO USE\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n\n      \u003ch3 class=\"brown\"\u003eSoil \u0026amp; Garden Beds\u003c\/h3\u003e\n      \u003col\u003e\n        \u003cli\u003eMeasure your garden area in square feet.\u003c\/li\u003e\n        \u003cli\u003eCalculate the amount of blood meal needed based on crop type (see Application Rates above).\u003c\/li\u003e\n        \u003cli\u003eSpread blood meal evenly over the soil surface — avoid piling against plant stems.\u003c\/li\u003e\n        \u003cli\u003eWork into the top 2–3 inches of soil using a rake or hand cultivator.\u003c\/li\u003e\n        \u003cli\u003eWater thoroughly immediately after application to begin microbial activation.\u003c\/li\u003e\n        \u003cli\u003eReapply every 4–6 weeks during the active growing season as needed.\u003c\/li\u003e\n      \u003c\/ol\u003e\n\n      \u003ch3 class=\"brown\"\u003eContainer \u0026amp; Potted Plants\u003c\/h3\u003e\n      \u003col\u003e\n        \u003cli\u003eMeasure 1 tablespoon per 6-inch pot, scaling up with pot size.\u003c\/li\u003e\n        \u003cli\u003eSprinkle evenly over the soil surface, keeping clear of the stem base.\u003c\/li\u003e\n        \u003cli\u003eLightly scratch into the top inch of potting mix with a chopstick or finger.\u003c\/li\u003e\n        \u003cli\u003eWater well until it drains from the bottom.\u003c\/li\u003e\n        \u003cli\u003eReapply every 4–6 weeks during the growing season.\u003c\/li\u003e\n      \u003c\/ol\u003e\n\n      \u003ch3 class=\"brown\"\u003eLiquid Soil Drench (Containers)\u003c\/h3\u003e\n      \u003col\u003e\n        \u003cli\u003eMix or stir 1–2 tablespoons of blood meal into 1 gallon of warm water. The powder will not fully dissolve but will form a suspension.\u003c\/li\u003e\n        \u003cli\u003eStir thoroughly and allow 5–10 minutes for the powder to wet fully.\u003c\/li\u003e\n        \u003cli\u003eApply directly to the root zone as a soil drench — not as a foliar spray.\u003c\/li\u003e\n        \u003cli\u003eUse within 24 hours; do not store the diluted mixture.\u003c\/li\u003e\n      \u003c\/ol\u003e\n\n      \u003cdiv class=\"info-box\"\u003e\n        \u003ch3 class=\"teal\"\u003ePro Tip: Timing for Fruiting Crops\u003c\/h3\u003e\n        \u003cp\u003eFor tomatoes, peppers, and other fruiting crops, apply blood meal during the vegetative (leafy growth) phase only. Stop nitrogen applications once flowering begins — excess nitrogen at that stage redirects energy into leaves at the expense of fruit set. Switch to a phosphorus-forward fertilizer like \u003ca href=\"\/products\/organic-bone-meal-fertilizer\" target=\"_blank\" rel=\"noopener\"\u003eBone Meal 3-15-0\u003c\/a\u003e once buds appear.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"info-box\"\u003e\n        \u003ch3 class=\"teal\"\u003eFood Garden Safety Note\u003c\/h3\u003e\n        \u003cp\u003eBlood meal is an animal-origin soil amendment. For edible crops, incorporate it into soil rather than leaving it on the surface, avoid direct contact with harvestable plant parts, and follow good produce-safety practices. Allow it to be watered in thoroughly before harvesting leafy greens.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eWhen Blood Meal Is the Right Choice\u003c\/h3\u003e\n      \u003cul class=\"feature-list\"\u003e\n        \u003cli\u003ePlants showing yellowing lower leaves — a common sign of nitrogen deficiency\u003c\/li\u003e\n        \u003cli\u003eLeafy crops that need abundant, lush foliage — lettuce, spinach, kale, herbs\u003c\/li\u003e\n        \u003cli\u003eCorn in vegetative stage (V1–V6) when nitrogen demand is highest\u003c\/li\u003e\n        \u003cli\u003eEstablished lawns needing a spring green-up without synthetic fertilizers\u003c\/li\u003e\n        \u003cli\u003eSoil is warm and biologically active (consistently above ~50°F)\u003c\/li\u003e\n        \u003cli\u003eYou want organic nitrogen that also feeds the soil food web\u003c\/li\u003e\n        \u003cli\u003eFruit trees showing slow vegetative growth — apply 2–4 cups per mature tree in early spring, adjusted based on tree size and soil test results\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003ch3 class=\"brown\"\u003eWhen to Consider Other Options\u003c\/h3\u003e\n      \u003cul class=\"feature-list\"\u003e\n        \u003cli\u003eSoil is cold (below ~50°F) — microbial release will be minimal; \u003ca href=\"\/products\/ammonium-sulfate-21-0-0-fertilizer\" target=\"_blank\" rel=\"noopener\"\u003eAmmonium Sulfate 21-0-0\u003c\/a\u003e provides immediately available nitrogen in cold conditions\u003c\/li\u003e\n        \u003cli\u003ePlant is in bloom or fruiting — switch to \u003ca href=\"\/products\/organic-bone-meal-fertilizer\" target=\"_blank\" rel=\"noopener\"\u003eBone Meal 3-15-0\u003c\/a\u003e to support phosphorus needs instead\u003c\/li\u003e\n        \u003cli\u003eYou need a complete N-P-K fertilizer — blood meal supplies nitrogen only; pair with phosphorus and potassium sources\u003c\/li\u003e\n        \u003cli\u003eLegumes (beans, peas) — these crops fix their own nitrogen and rarely need additional N\u003c\/li\u003e\n        \u003cli\u003ePets regularly access the treated area — blood meal's scent can attract dogs; work it well into soil or consider \u003ca href=\"\/products\/alfalfa-meal-fertilizer-organic\" target=\"_blank\" rel=\"noopener\"\u003eAlfalfa Meal\u003c\/a\u003e as a lower-odor alternative\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 6. BLOOD MEAL CALCULATOR --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eBLOOD MEAL CALCULATOR\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n      \u003cdiv class=\"gwb-calculator\" data-calc=\"blood-meal\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 7. SAFETY \u0026 HANDLING --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eSAFETY \u0026amp; HANDLING\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003ePersonal Protective Equipment (PPE)\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cul class=\"feature-list\"\u003e\n            \u003cli\u003eWear gloves when handling — the fine powder can irritate skin with prolonged contact\u003c\/li\u003e\n            \u003cli\u003eWear a dust mask in enclosed spaces or on windy days to avoid inhaling the dry powder\u003c\/li\u003e\n            \u003cli\u003eEye protection recommended when pouring or spreading in bulk quantities\u003c\/li\u003e\n            \u003cli\u003eWash hands thoroughly with soap and water after handling\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eStorage Guidelines\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cul class=\"feature-list\"\u003e\n            \u003cli\u003eStore in a cool, dry place in the original sealed container or an airtight bag\u003c\/li\u003e\n            \u003cli\u003eKeep out of direct sunlight and away from heat or moisture sources\u003c\/li\u003e\n            \u003cli\u003eBlood meal is hygroscopic — exposure to moisture will cause clumping; reseal tightly after each use\u003c\/li\u003e\n            \u003cli\u003eKeep out of reach of children and pets — the scent can attract animals\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eApplication Precautions\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cul class=\"feature-list\"\u003e\n            \u003cli\u003eDo not apply to frozen ground or waterlogged soil — nitrogen will not be absorbed and may run off\u003c\/li\u003e\n            \u003cli\u003eAvoid direct stem contact when side-dressing established plants\u003c\/li\u003e\n            \u003cli\u003eKeep pets away from treated areas until blood meal has been watered in and soil has dried\u003c\/li\u003e\n            \u003cli\u003eDo not exceed recommended rates — excess nitrogen delays flowering and fruiting in many crops\u003c\/li\u003e\n            \u003cli\u003eBlood meal's scent can attract wildlife; incorporate thoroughly into soil rather than leaving on the surface\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eFirst Aid\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cul class=\"feature-list\"\u003e\n            \u003cli\u003e\n\u003cstrong\u003eEye contact:\u003c\/strong\u003e Flush immediately with clean water for 15 minutes. Seek medical attention if irritation persists.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eSkin contact:\u003c\/strong\u003e Wash affected area thoroughly with soap and water.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eIngestion:\u003c\/strong\u003e Do not induce vomiting. Contact Poison Control (1-800-222-1222) or seek medical attention.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eInhalation:\u003c\/strong\u003e Move to fresh air. Seek medical attention if coughing or respiratory irritation persists.\u003c\/li\u003e\n          \u003c\/ul\u003e\n          \u003cp\u003eRefer to the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Blood-Meal-13-0-0-SDS-Greenway-Biotech.pdf?v=1774313814\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e for complete safety information.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 8. COMPLETE YOUR SYSTEM --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eCOMPLETE YOUR SYSTEM\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n      \u003cp\u003eBlood meal supplies 13% nitrogen and nothing else. For a complete nutrient program, pair it with sources of phosphorus, potassium, and micronutrients based on your crop and soil test results.\u003c\/p\u003e\n\n      \u003ch3 class=\"brown\"\u003eMacronutrient Supplements\u003c\/h3\u003e\n      \u003cdiv class=\"pairs-grid\"\u003e\n        \u003ca href=\"\/products\/organic-bone-meal-fertilizer\" class=\"pair-item\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003ch3\u003eBone Meal 3-15-0\u003c\/h3\u003e\n          \u003cp\u003eThe most natural pairing — blood meal handles nitrogen while bone meal provides the phosphorus and calcium needed for roots, flowers, and fruit.\u003c\/p\u003e\n        \u003c\/a\u003e\n        \u003ca href=\"\/products\/potassium-sulfate-0-0-53\" class=\"pair-item\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003ch3\u003ePotassium Sulfate 0-0-53\u003c\/h3\u003e\n          \u003cp\u003eRounds out the nutrient program with potassium for stress tolerance, fruit quality, and enzyme activation. Safe to combine with blood meal.\u003c\/p\u003e\n        \u003c\/a\u003e\n        \u003ca href=\"\/products\/alfalfa-meal-fertilizer-organic\" class=\"pair-item\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003ch3\u003eAlfalfa Meal 2.5-0-2.5\u003c\/h3\u003e\n          \u003cp\u003eAdds a slower secondary nitrogen source plus potassium — excellent for roses, perennials, and ornamentals where gentle, sustained feeding is preferred.\u003c\/p\u003e\n        \u003c\/a\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003epH \u0026amp; Soil Amendments\u003c\/h3\u003e\n      \u003cdiv class=\"pairs-grid\"\u003e\n        \u003ca href=\"\/products\/dolomite-lime\" class=\"pair-item\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003ch3\u003eDolomite Lime\u003c\/h3\u003e\n          \u003cp\u003eIf your soil is acidic (below pH 6.0), nitrogen from blood meal may not release efficiently. Dolomite lime raises pH and supplies calcium and magnesium — verify with a soil test first.\u003c\/p\u003e\n        \u003c\/a\u003e\n        \u003ca href=\"\/products\/gypsum\" class=\"pair-item\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003ch3\u003eGypsum (Calcium Sulfate)\u003c\/h3\u003e\n          \u003cp\u003eAdds calcium and sulfur to complement the nitrogen in blood meal without affecting soil pH — ideal for clay soils that need structure improvement.\u003c\/p\u003e\n        \u003c\/a\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 class=\"brown\"\u003eMicronutrient Support\u003c\/h3\u003e\n      \u003cdiv class=\"pairs-grid\"\u003e\n        \u003ca href=\"\/products\/chelated-iron-edta\" class=\"pair-item\" target=\"_blank\" rel=\"noopener\"\u003e\n          \u003ch3\u003eChelated Iron EDTA 13%\u003c\/h3\u003e\n          \u003cp\u003eBlood meal improves overall leaf greening, but if iron chlorosis (yellowing between leaf veins on young growth) is present, chelated iron addresses that deficiency directly.\u003c\/p\u003e\n        \u003c\/a\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n\u003cdiv id=\"gwb-newsletter-mid\"\u003e\u003c\/div\u003e\n\n  \u003c!-- 9. FREQUENTLY ASKED QUESTIONS --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eFREQUENTLY ASKED QUESTIONS\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eWhat is blood meal fertilizer and where does it come from?\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eBlood meal is dried, powdered bovine blood — a byproduct of USDA-inspected meat processing facilities. The blood is collected, spray-dried or flash-dried at high temperature, and milled into a fine powder. The drying process kills pathogens and concentrates the protein, yielding approximately 13% nitrogen by weight. It has been used as an organic nitrogen source for centuries and remains one of the more concentrated organic amendments commonly available to gardeners.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eHow does blood meal release nitrogen, and how long does it last?\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eBlood meal's nitrogen is bound in protein chains. Soil bacteria must break down these proteins into amino acids and then into ammonium before plants can absorb them. In warm, moist, biologically active soil, nitrogen often begins becoming available within 1–3 weeks, with benefits commonly extending for several weeks after that. Release slows significantly in cold soil because microbial activity decreases. For more on how nitrogen functions in plants, see our article on \u003ca href=\"\/blogs\/gardening-articles\/whats-the-function-of-nitrogen-n-in-plants\" target=\"_blank\" rel=\"noopener\"\u003ethe function of nitrogen in plants\u003c\/a\u003e.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eHow long does blood meal take to work?\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eIn warm, moist soil (consistently above about 50°F), plants often begin responding within 1–3 weeks of application. Visible effects like accelerated leaf growth and deeper green color may follow in the weeks after that. In cold or dry soil, release is much slower because microbial activity drives the process. Blood meal is considered fast-acting for an organic nitrogen source, but it does not work as immediately as a water-soluble synthetic fertilizer.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eHow much blood meal per tomato plant?\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eFor tomatoes during the vegetative phase, 1–2 tablespoons per plant worked into the top layer of soil is a typical starting point. Do not apply once flower buds appear — excess nitrogen at that stage can push leafy growth at the expense of fruit set. Once flowering begins, transition to a phosphorus-supportive fertilizer like \u003ca href=\"\/products\/organic-bone-meal-fertilizer\" target=\"_blank\" rel=\"noopener\"\u003eBone Meal 3-15-0\u003c\/a\u003e.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eWill blood meal attract dogs or wildlife to my garden?\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eYes — the scent of blood meal can attract dogs, cats, raccoons, and other animals. To minimize this, work blood meal thoroughly into the top 2–3 inches of soil rather than leaving it on the surface, and water it in immediately after application. Once incorporated and moistened, the scent dissipates more quickly. Store unused product in a sealed container away from pets. If animal access is a persistent issue, consider \u003ca href=\"\/products\/alfalfa-meal-fertilizer-organic\" target=\"_blank\" rel=\"noopener\"\u003eAlfalfa Meal 2.5-0-2.5\u003c\/a\u003e as a lower-odor nitrogen alternative.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eCan I use blood meal on all my vegetables?\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eBlood meal works best on nitrogen-hungry crops: leafy greens, corn, brassicas, and herbs in their vegetative growth phase. It is not recommended for legumes (beans, peas), which fix their own nitrogen and rarely benefit from added N. For fruiting crops like tomatoes and peppers, use blood meal only during the vegetative phase — reduce or stop applications at the first sign of flower buds. Because blood meal is an animal-origin soil amendment, incorporate it into soil and avoid direct contact with harvestable plant parts for edible crops.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eDoes blood meal change soil pH?\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eBlood meal is not a pH management product. Like many nitrogen inputs, repeated use over time can influence soil pH, so if your soil is already acidic, periodic soil testing is the best way to track any changes. If your soil tests acidic (below pH 6.0), consider adding \u003ca href=\"\/products\/dolomite-lime\" target=\"_blank\" rel=\"noopener\"\u003eDolomite Lime\u003c\/a\u003e to balance pH alongside your nitrogen program. For more on building healthy soil, see our \u003ca href=\"\/blogs\/gardening-articles\/the-organic-gardeners-guide-to-soil-preparation\" target=\"_blank\" rel=\"noopener\"\u003eOrganic Gardener's Guide to Soil Preparation\u003c\/a\u003e.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eIs blood meal safe for organic gardening and food crops?\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eBlood meal is commonly used in certified organic production systems. The 40 lb bag is repackaged from OMRI Listed® material. For food gardens, incorporate it into soil, avoid direct contact with harvestable plant parts, and follow good produce-safety practices for animal-origin soil amendments. Allow it to be watered in thoroughly before harvesting leafy greens. For a broader look at how organic and synthetic fertilizers differ, see our \u003ca href=\"\/blogs\/gardening-articles\/organic-vs-synthetic-fertilizer-key-differences-and-tips-on-choosing-your-type\" target=\"_blank\" rel=\"noopener\"\u003eorganic vs. synthetic fertilizer comparison\u003c\/a\u003e.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eWhy doesn't blood meal have any phosphorus or potassium?\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eBlood meal is derived from animal blood, which is naturally very high in protein (and therefore nitrogen) but contains no significant phosphorus or potassium. This is the natural nutrient profile of the source material. Rather than a limitation, use blood meal as a targeted nitrogen amendment and pair it with \u003ca href=\"\/products\/organic-bone-meal-fertilizer\" target=\"_blank\" rel=\"noopener\"\u003eBone Meal 3-15-0\u003c\/a\u003e for phosphorus and \u003ca href=\"\/products\/potassium-sulfate-0-0-53\" target=\"_blank\" rel=\"noopener\"\u003ePotassium Sulfate 0-0-53\u003c\/a\u003e for potassium when a complete program is needed.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 10. GROW WITH CONFIDENCE --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eGROW WITH CONFIDENCE\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eQuality \u0026amp; Testing\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eEvery bag of Greenway Biotech Blood Meal is independently lab tested for heavy metal content and verified against quality standards before packaging. The 40 lb bag is repackaged from OMRI Listed® material and sourced from USDA-inspected processing facilities.\u003c\/p\u003e\n          \u003cul class=\"feature-list\"\u003e\n            \u003cli\u003e40 lb bag repackaged from OMRI Listed® material — suitable for certified organic production\u003c\/li\u003e\n            \u003cli\u003eIndependently lab tested for heavy metal content\u003c\/li\u003e\n            \u003cli\u003eSourced from USDA-inspected processing facilities\u003c\/li\u003e\n            \u003cli\u003eCDFA registered fertilizer product\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eReturns \u0026amp; Guarantee\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eWe stand behind every product we sell. If you are not satisfied with your purchase for any reason, contact us within 90 days for a full refund or exchange — no questions asked.\u003c\/p\u003e\n          \u003cul class=\"feature-list\"\u003e\n            \u003cli\u003e90-day satisfaction guarantee\u003c\/li\u003e\n            \u003cli\u003eEasy returns — contact us by email to start the process\u003c\/li\u003e\n            \u003cli\u003eReplacement or full refund, your choice\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eEnvironmental Responsibility\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eBlood meal puts an existing animal-processing byproduct to productive agricultural use as a concentrated organic nitrogen source. Choosing blood meal also reduces dependence on fossil-fuel-derived synthetic nitrogen inputs.\u003c\/p\u003e\n          \u003cul class=\"feature-list\"\u003e\n            \u003cli\u003e100% byproduct material — no virgin resource extraction required\u003c\/li\u003e\n            \u003cli\u003eContributes organic nitrogen that supports long-term soil biological activity\u003c\/li\u003e\n            \u003cli\u003eNo synthetic additives, fillers, or binders\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails class=\"nested-details\"\u003e\n        \u003csummary\u003eAbout Greenway Biotech\u003c\/summary\u003e\n        \u003cdiv\u003e\n          \u003cp\u003eFamily-owned and operated for 35+ years, Greenway Biotech, Inc. has been supplying premium fertilizers and plant nutrition products since 1989. Based in Madera, California — in the heart of the San Joaquin Valley — we serve commercial growers, hydroponic cultivators, and serious home gardeners with technically accurate, quality-tested products.\u003c\/p\u003e\n          \u003cul class=\"feature-list\"\u003e\n            \u003cli\u003eFamily-owned and operated since 1989\u003c\/li\u003e\n            \u003cli\u003eLocated in Madera, CA — close to our agricultural customers\u003c\/li\u003e\n            \u003cli\u003eCDFA registered fertilizer distributor\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/details\u003e\n\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 11. DOCUMENTS --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eDOCUMENTS\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n      \u003cul class=\"doc-links\"\u003e\n        \u003cli\u003e📄 \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Blood-Meal-13-0-0-SDS-Greenway-Biotech.pdf?v=1774313814\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n        \u003cli\u003e📋 \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/BLOOD_MEAL_13-0-0_-_APPROVED_UPDATED_LABEL_-_02112025_ST.pdf?v=1774313814\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct Label\u003c\/a\u003e\n\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 12. DISCOVER MORE --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eDISCOVER MORE\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n      \u003cul class=\"discover-list\"\u003e\n        \u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/whats-the-function-of-nitrogen-n-in-plants\" target=\"_blank\" rel=\"noopener\"\u003eWhat Is the Function of Nitrogen in Plants? — The science behind why nitrogen drives plant growth\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/organic-vs-synthetic-fertilizer-key-differences-and-tips-on-choosing-your-type\" target=\"_blank\" rel=\"noopener\"\u003eOrganic vs. Synthetic Fertilizer: Key Differences — How to choose between organic amendments and water-soluble fertilizers\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/the-organic-gardeners-guide-to-soil-preparation\" target=\"_blank\" rel=\"noopener\"\u003eThe Organic Gardener's Guide to Soil Preparation — How to build healthy soil before planting season\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/best-fertilizer-for-fruit-trees\" target=\"_blank\" rel=\"noopener\"\u003eBest Organic Fertilizer for Fruit Trees — How to fertilize fruit trees with Blood Meal: complete seasonal guide\u003c\/a\u003e\u003c\/li\u003e\n        \u003c!-- TODO: Add link to \"Blood Meal Fertilizer Complete Guide\" blog article when published --\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003c!-- 13. HAVE QUESTIONS? --\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003e\u003cspan class=\"green\"\u003eHAVE QUESTIONS?\u003c\/span\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"details-content\"\u003e\n      \u003cp\u003eCheck out our \u003ca href=\"\/pages\/faq\" target=\"_blank\" rel=\"noopener\"\u003efull FAQ page\u003c\/a\u003e or contact our experts for personalized advice.\u003c\/p\u003e\n      \u003cp\u003e📧 \u003ca href=\"mailto:questions@greenwaybiotech.com\"\u003equestions@greenwaybiotech.com\u003c\/a\u003e\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":47862886465754,"sku":"018227120135","price":19.99,"currency_code":"USD","in_stock":true},{"title":"3 Pounds","offer_id":47862886498522,"sku":"018227120142","price":29.99,"currency_code":"USD","in_stock":true},{"title":"4 Pounds","offer_id":47862886531290,"sku":"701748874068","price":34.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":47862886564058,"sku":"018227120159","price":39.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":47862886596826,"sku":"701748874037","price":59.99,"currency_code":"USD","in_stock":true},{"title":"17 Pounds","offer_id":47862886629594,"sku":"701748874396","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/6244\/1063\/files\/BloodMeal.jpg?v=1778681114","url":"https:\/\/midwestgrowco.com\/products\/organic-blood-meal-fertilizer-13-0-0","provider":"Midwest Grow LLC","version":"1.0","type":"link"}