St. Louis Hydroponic Company is the city's premier hydroponic and indoor garden retail store. We are open everyday from 10 AM - 6 PM

Dry Fertilizers

Home / Fertilizers and Nutrients / Dry Fertilizers
Min: $0
Max: $1500
Down To Earth Down To Earth™ Azomite™ SR Powder 0 - 0 - 0.2- 5 lb

Down To Earth™ Azomite™ SR Powder 0 - 0 - 0.2- 5 lb

 $12.29
Down To Earth Down To Earth Azomite Granulated 5 Lb.

Down To Earth Azomite Granulated 5 Lb.

 $11.99
Fox Farm CULTIVATION NATION VEGGIE 1 LB

CULTIVATION NATION VEGGIE 1 LB

 $12.69
Aurora Innovations Roots Organics Seabird Guano Granular, 9 lb

Roots Organics Seabird Guano Granular, 9 lb

 $32.99
Down To Earth Down To Earth™ Kelp Meal 1 - 0.1 - 2, 5Lb

Down To Earth™ Kelp Meal 1 - 0.1 - 2, 5Lb

 $25.79
Aurora Innovations Roots Organics Nitro Bat Guano 9lb

Roots Organics Nitro Bat Guano 9lb

 $39.99
Build A Soil BuildaSoil Insect Frass 7.5 Lb.

BuildaSoil Insect Frass 7.5 Lb.

 $52.80
Build A Soil BuildaSoil Insect Frass 4 Lb.

BuildaSoil Insect Frass 4 Lb.

 $33.00
Athena Athena Pro Core 10 Lb

Athena Pro Core 10 Lb

 $110.00
FloraFlex FloraFlex Foliar Nutrients Bloom 1 Lb

FloraFlex Foliar Nutrients Bloom 1 Lb

 $13.99
FloraFlex FloraFlex Foliar Nutrients Veg 1 Lb

FloraFlex Foliar Nutrients Veg 1 Lb

 $12.99
Down To Earth Down To Earth Neem Seed Meal - 20 lb

Down To Earth Neem Seed Meal - 20 lb

 $50.89
Down To Earth Down To Earth™ Oyster Shell 5Lb

Down To Earth™ Oyster Shell 5Lb

 $12.59
Down To Earth Down To Earth Fish Meal, 5 lb

Down To Earth Fish Meal, 5 lb

 $22.99
Down To Earth Down To Earth™ All Purpose 4 - 6 - 2- 5 lb

Down To Earth™ All Purpose 4 - 6 - 2- 5 lb

 $13.99
Down To Earth Down To Earth Kelp Meal - 20 lb

Down To Earth Kelp Meal - 20 lb

 $85.79
Down To Earth Down To Earth Bone Meal - 25 lb

Down To Earth Bone Meal - 25 lb

 $47.29
Down To Earth Down To Earth Alfalfa Meal - 25 lb

Down To Earth Alfalfa Meal - 25 lb

 $37.79
Maxicrop Algamin Kelp Meal, 5 lb

Algamin Kelp Meal, 5 lb

 $17.75
Aurora Innovations Roots Organics Uprising Grow 9 lb

Roots Organics Uprising Grow 9 lb

 $44.99
Neptune's Harvest Neptune's Harvest Crab Shell, 4 lb

Neptune's Harvest Crab Shell, 4 lb

 $14.99
Athena Athena Renew 1 Gallon

Athena Renew 1 Gallon

 $110.00
VEG+BLOOM VBX Craft Powder Nutrient 1Lb

VEG+BLOOM VBX Craft Powder Nutrient 1Lb

 $30.00
BuildASoil Craft Blend 25 LB Bucket

BuildASoil Craft Blend 25 LB Bucket

 $99.00
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