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Midwest Grow LLC
  • Shop
    • Nutrients & Additives
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  • AC Infinity Wall-Mount Duct Grille Vent, White Plastic, 4-Inch

    AC Infinity Wall-Mount Duct Grille Vent, White Plastic, 4-Inch

    AC Infinity Wall-Mount Duct Grille Vent, White Plastic, 4-Inch

    Regular price $37.99 USD
    Regular price $0.00 USD Sale price $37.99 USD
  • AC Infinity Water Sensor Exclusively for Controller AI+, Liquid Presence Detection, IP68-Water Resistant - Midwest Grow LLC

    AC Infinity Water Sensor Exclusively for Controller AI+, Liquid Presence Detection, IP68-Water Resistant

    AC Infinity Water Sensor Exclusively for Controller AI+, Liquid Presence Detection, IP68-Water Resistant

    Regular price $49.99 USD
    Regular price $0.00 USD Sale price $49.99 USD
  • AC Infinity Window Duct Kit, Adjustable Vent Port for Inline Fans - Midwest Grow LLC

    AC Infinity Window Duct Kit, Adjustable Vent Port for Inline Fans

    AC Infinity Window Duct Kit, Adjustable Vent Port for Inline Fans

    Regular price $50.99 USD
    Regular price $0.00 USD Sale price $50.99 USD
  • Active Air 2-Way Moisture/pH Meter - Midwest Grow LLC

    Active Air 2-Way Moisture/pH Meter

    Active Air 2-Way Moisture/pH Meter

    Regular price $11.84 USD
    Regular price Sale price $11.84 USD
  • Active Air 20 lb CO2 Tank - Midwest Grow LLC

    Active Air 20 lb CO2 Tank

    Active Air 20 lb CO2 Tank

    Regular price $288.99 USD
    Regular price Sale price $288.99 USD
  • Active Air 3-Way Meter - Midwest Grow LLC

    Active Air 3-Way Meter

    Active Air 3-Way Meter

    Regular price $13.09 USD
    Regular price Sale price $13.09 USD
  • Active Air 6" Clip Fan, 15W - Midwest Grow LLC

    Active Air 6" Clip Fan, 15W

    Active Air 6" Clip Fan, 15W

    Regular price $29.31 USD
    Regular price Sale price $29.31 USD
  • Active Air 6" Clip Fan, 5W - Midwest Grow LLC

    Active Air 6" Clip Fan, 5W

    Active Air 6" Clip Fan, 5W

    Regular price $23.99 USD
    Regular price Sale price $23.99 USD
  • Active Air 8" Clip Fan, 10W - Midwest Grow LLC

    Active Air 8" Clip Fan, 10W

    Sold out

    Active Air 8" Clip Fan, 10W

    Regular price $34.99 USD
    Regular price Sale price $34.99 USD
    Sold out
  • Active Air Carbon Filter - Midwest Grow LLC

    Active Air Carbon Filter, 6" x 16", 400 CFM

    Active Air Carbon Filter, 6" x 16", 400 CFM

    Regular price From $112.27 USD
    Regular price Sale price From $112.27 USD
  • Active Air CO2 System with Timer - Midwest Grow LLC

    Active Air CO2 System with Timer, 0.2-2 cu ft per hour

    Active Air CO2 System with Timer, 0.2-2 cu ft per hour

    Regular price From $123.59 USD
    Regular price Sale price From $123.59 USD
  • Active Air CO2 tubing, 100', drilled - Midwest Grow LLC

    Active Air CO2 tubing, 100', drilled

    Sold out

    Active Air CO2 tubing, 100', drilled

    Regular price $54.94 USD
    Regular price Sale price $54.94 USD
    Sold out
  • Active Air CO2 tubing, 20', drilled - Midwest Grow LLC

    Active Air CO2 tubing, 20', drilled

    Active Air CO2 tubing, 20', drilled

    Regular price $16.23 USD
    Regular price Sale price $16.23 USD
  • Active Air Dehumidifier, 110 Pint - Midwest Grow LLC

    Active Air Dehumidifier, 110 Pint

    Active Air Dehumidifier, 110 Pint

    Regular price $1,042.26 USD
    Regular price Sale price $1,042.26 USD
  • Active Air Dehumidifier, 190 Pint - Midwest Grow LLC

    Active Air Dehumidifier, 190 Pint

    Active Air Dehumidifier, 190 Pint

    Regular price $1,042.00 USD
    Regular price Sale price $1,042.00 USD
  • Active Air Duct Fan Speed Adjuster - Midwest Grow LLC

    Active Air Duct Fan Speed Adjuster

    Sold out

    Active Air Duct Fan Speed Adjuster

    Regular price $31.62 USD
    Regular price Sale price $31.62 USD
    Sold out
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Let customers speak for us

from 99 reviews
No problem Easy ordering

Got what I wanted with minimal effort
The way it’s supposed to be

Bob Nelson
06/20/2026
Agsil16H Potassium Silicate
Agsil16H Potassium Silicate

Received my package surprisingly fast! I got exactly what i ordered

Christopher
05/15/2026
Grotek Gro-Silic, 250 ml
Grotek Gro-Silic, 250 ml
Fair price

Received my order quickly and was the cheaper price I’ve found. Will do business again soon

Dennis Cudal
04/29/2026
Xtreme Gardening Versity 1lb
Xtreme Gardening Versity 1lb
Great product and quick shipping

Item was received quickly and is perfect for helping our garden. Thanks!

Val Lewis
04/22/2026
PBH Rice Hulls (organic)
PBH Rice Hulls (organic)
Excellent service excellent

Excellent service excellent excellent

Tim Harris
04/05/2026
Midwest Grow LLC
Best Earthworm Castings Hands Down!

I’ve been growing for ten years so I like to think I know a little bit about what I’m doing. I’ve tried many different brands of earthworm castings, and Ridgeline’s is hands down the best of the bunch. What I like about it is that it’s moist and fresh without being sloppy wet and heavy. I’ve never gotten bugs from it, and no weeds have ever grown out of it— except the weeds I’m trying to grow in it! Anyway, buy it. It’s good stuff. Your plants will love it!

Joseph Duncan
04/02/2026
Ridgeline Organics Premium Earthworm Castings
Ridgeline Organics Premium Earthworm Castings

Love it!

N.D.
03/31/2026
Advanced Nutrients pH Perfect Trio (Grow,Micro,& Bloom) 1L
Advanced Nutrients pH Perfect Trio (Grow,Micro,& Bloom) 1L
Great product

Great company with a great product. Will use again

Ben Mcintosh
03/30/2026
Ridgeline Organics Endo-Go Premium Mycorrhizal Fungi
Ridgeline Organics Endo-Go Premium Mycorrhizal Fungi

Roots Organics Terp Tea Bloom Boost

Ernest Fulcher
03/28/2026
Roots Organics Terp Tea Bloom Boost
Roots Organics Terp Tea Bloom Boost
Excellent company

The customer service is amazing, and the quality of the earth worm casting top notch def. Will purchase from again

Ben Mcintosh
03/24/2026
Ridgeline Organics Premium Earthworm Castings
Ridgeline Organics Premium Earthworm Castings

The package arrived promptly, products as described.

Micheal
02/23/2026
Gaia Green Organics All Purpose, 500 g Pouch
Gaia Green Organics All Purpose, 500 g Pouch

The package arrived promptly, products as described.

Micheal
02/23/2026
Gaia Green Power Bloom
Gaia Green Power Bloom

Bubble Magic 5 Gallon Washing Machine

Guy Drew
02/20/2026
Bubble Magic 5 Gallon Washing Machine
Bubble Magic 5 Gallon Washing Machine
Washer worked just like it was intended

First id like to say this came within 7 days just in time for the ice days so that was great and it di exactly what it is designed to do.

Bobby Allen
02/14/2026
Bubble Magic 5 Gallon 220 Micron Washing Bag w/ Zipper
Bubble Magic 5 Gallon 220 Micron Washing Bag w/ Zipper
Awesome

Really great soil it pretty much takes all the work out of it with feeding wise besides the watering whenever it needs I highly recommend this soil

Ernest Fulcher
02/13/2026
Gaia Green Organics Living Soil, 1.5 cu ft bag
Gaia Green Organics Living Soil, 1.5 cu ft bag

Why Growers Trust Midwest Grow

Founded in Paducah, Kentucky, Midwest Grow helps growers across the country with premium organic and hydroponic supplies, expert advice, and exclusive Ridgeline Organics products.


⭐⭐⭐⭐⭐ Rated by Growers Nationwide

📍 Paducah, Kentucky

Need Growing Advice?

Our team has decades of combined horticultural experience.

☎️ (270) 201-2355

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