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Nutrients & Supplements

Soil Amendments
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32
General Hydroponics FloraGro 2-1-6 - 32oz
In stock
$11.27 $16.63 -32%
FoxFarm Soil Conditioner | 1.5cu ft - Improves Aeration - Contains Humic Acid
In stock
$11.18 $15.49 -28%
HDI MotherPlant Nutrients Part A | 32oz
In stock
$11.16 $17.78 -37%
HDI MotherPlant Nutrients Part B | 32oz
In stock
$11.16 $17.78 -37%
House & Garden Top Booster, 250 ml
In stock
$11.16 $14.69 -24%
General Hydroponics FloraMicro 5-0-1 - 16oz
In stock
$11.05 $16.17 -32%
Down to Earth Fish Bone Meal 4-12-0 | 5lb - OMRI Listed
In stock
$11.01 $15.49 -29%
House & Garden Hydro A, 10 L
Out of stock
$10.92 $75.99 -86%
Down to Earth Cottonseed Meal 6-2-1 | 5lb - All Purpose
In stock
$10.90 $14.99 -27%
Down to Earth All-Purpose Mix 4-6-2 | 5lb - OMRI Listed
In stock
$10.86 $15.29 -29%
Down to Earth Acid Mix 4-3-6 | 5lb - For Acid Soil Loving Plants
In stock
$10.86 $15.29 -29%
Down to Earth Vegetable Garden 4-4-4 | 5lb - OMRI Listed
In stock
$10.86 $15.29 -29%
Save 16%
Roots Organics Seabird Guano Powder, 3 lbs
In stock
$10.83 $12.94 -16%
Big Foot Mycorrhizae Concentrate | 4oz - Water-in-Root Inoculum
In stock
$10.81 $16.99 -36%
Grotek Biofuse | 100g
In stock
$10.79 $19.79 -45%
Down to Earth Fish Powder 12-1-1 | 1lb
In stock
$10.75 $20.99 -49%
FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed
In stock
$10.57 $24.99 -58%
Mad Farmer Mother Of All Bloom, 100g
In stock
$10.56 $16.05 -34%
Grotek Vitamax Pro 1-1-1 | 500mL
In stock
$10.47 $14.59 -28%
SUPERthrive Root-Gel Rooting Gel | 2oz
In stock
$10.46 $16.27 -36%
Grotek Monster Grow Pro 18-36-1 | 130g
In stock
$10.46 $13.79 -24%
SUPERthrive ZYME 100% Enzyme Cleaner | 8oz
In stock
$10.45 $15.99 -35%
FoxFarm Cultivation Nation™ Flower, 1 lb
In stock
$10.39 $18.78 -45%
Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed
Out of stock
$10.23 $15.49 -34%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 32oz
In stock
$10.13 $12.99 -22%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 32oz
In stock
$10.13 $12.99 -22%
HEAVY 16 Bud A, 32 oz
In stock
$10.13 $14.69 -31%
HEAVY 16 Bud B, 32 oz
In stock
$10.13 $14.69 -31%
HEAVY 16 Veg A, 32 oz
In stock
$10.13 $14.69 -31%
HEAVY 16 Veg B, 32 oz
In stock
$10.13 $14.69 -31%
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 16oz - Raises the pH in Nutrient Solution
In stock
$10.12 $12.99 -22%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In stock
$10.12 $12.99 -22%
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