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products available
Hydro Nutrients & Additives
Browse hydro nutrients & additives from the trusted brands you know — sourced through the same distribution network that supplies thousands of independent hardware stores nationwide. Every order helps keep them on the corner.
Trusted brands only
Ships nationwide
Pro accounts welcome
Support your local hardware store
USA
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Superthrive
SUPERthrive Liquid Concentrate Multiple Nutrient System 1 pt
MPN: STPINT-12
$38.99
USA
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General Hydroponics
General Hydroponics FloraBloom Liquid Nutrient System 1 qt
MPN: HGC718987
$13.99
USA
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Roots Organics
Roots Organics Nitro Bat Guano Organic Powder Plant Food 3 lb
MPN: RONB3
$19.99
USA
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General Hydroponics
General Hydroponics MaxiBloom Granules Plant Food 2.2 lb
MPN: HGC718281
$15.99
USA
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General Hydroponics
General Hydroponics FloraGro Organic Liquid Nutrient System 1 qt
MPN: HGC718996
$13.99
12
per case
USA
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General Hydroponics
General Hydroponics pH Down Liquid pH Control 1 qt
MPN: HGC722120
$163.09
$191.88
USA
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General Hydroponics
General Hydroponics MaxiGro Granules Plant Food 2.2 lb
MPN: HGC718301
$15.99
12
per case
USA
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General Hydroponics
General Hydroponics Liquid pH Control 1 qt
MPN: HGC722090
$132.49
$155.88
USA
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General Hydroponics
General Hydroponics Flora Micro Liquid Nutrient System 1 qt
MPN: HGC718120
$15.99
USA
In-Store
Foxfarm
FoxFarm Big Bloom Organic Liquid Plant Food 1 qt
MPN: FX14002
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
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Superthrive
SUPERthrive Liquid Concentrate Multiple Nutrient System 4 oz
MPN: ST4-12
$17.99
USA
In-Store
Foxfarm
FoxFarm Tiger Bloom Flowering Plants and Bulbs 2-8-4 Fertilizer 1 qt
MPN: FX14019
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Foxfarm
FoxFarm Grow Big Liquid Concentrate Plant Food 1 qt
MPN: FX14006
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
Ships Today
General Hydroponics
General Hydroponics Flora Series Plant Supplement
MPN: HGC718978
$49.99
USA
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General Hydroponics
General Hydroponics AzaMax Organic Insect Control Liquid 4 fl. oz.
MPN: HGC724464
$29.99
USA
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General Hydroponics
General Hydroponics Calimagic Liquid Plant Supplement 1 qt
MPN: HGC733525
$18.99
USA
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Mother Earth
Mother Earth Acid Drop Acid-Loving Plants 3-4-6 Plant Fertilizer 4.4 lb
MPN: HGC733956
$16.99
USA
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General Hydroponics
General Hydroponics RapidStart Liquid Rooting Enhancer 125 ml
MPN: HGC726850
$26.99
USA
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Mother Earth
Mother Earth Subterra Root Booster Liquid All Plants Plant Supplement 1 pt
MPN: HGC733944
$13.99
USA
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Mother Earth
Mother Earth LiquiCraft Bloom All Plant 2-4-4 Plant Fertilizer 1 qt
MPN: HGC733936
$22.99
USA
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Mother Earth
Mother Earth Seasons Choice Vegetables 4-5-6 Fertilizer 4.4 lb
MPN: HGC733954
$16.99
USA
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Mother Earth
Mother Earth Liquid Floressence Bloom Plant Supplement 1 pt
MPN: HGC733940
$15.99
USA
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Mother Earth
Mother Earth LiquiCraft Grow All Plant 4-3-3 Plant Fertilizer 1 qt
MPN: HGC733932
$22.99
USA
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Mother Earth
Mother Earth Power Flower Flowers/Fruits/Vegetables 1-8-6 Plant Fertilizer 4.4 lb
MPN: HGC733952
$16.99
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