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Nutrients & Supplements

Soil Amendments
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32
Grow More Mendocino Honey, 1 gal
In Stock: 243
$23.18 $33.99 -32%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In Stock: 120
$23.17 $42.99 -46%
Humboldt Nutrients Master-B, 2.5 gal
In Stock: 1
$23.08 $170.99 -87%
Roots Organics Trinity, 1 qt
In Stock: 45
$23.00 $34.00 -32%
Roots Organics Trinity, 1 qt
In Stock: 361
$23.00 $34.00 -32%
Gaia Green Power Bloom, 2 kg Pouch
In Stock: 2286
$22.98 $28.59 -20%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 32oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In Stock: 456
$22.80 $26.99 -16%
Roots Organics Seabird Guano Powder, 9 lbs
In Stock: 20
$22.60 $33.47 -32%
Roots Organics Elemental | 3lb - (Case of 3)
Out of stock
$22.52 $23.99 -6%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 12 oz
In Stock: 328
$22.46 $34.99 -36%
HDI Clonex Mist Root Promoter | 300mL - (Case of 6)
In Stock: 53
$22.45 $26.32 -15%
Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt
In Stock: 27
$22.40 $24.99 -10%
SugarDaddy, 1 L
In Stock: 162
$22.32 $33.99 -34%
FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed - (Case of 12)
Out of stock
$22.28 $24.99 -11%
General Hydroponics FloraKleen - 1gal
In Stock: 95
$22.21 $30.99 -28%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 32oz
In Stock: 226
$22.21 $30.99 -28%
HDI Clonex Clone Solution | 32oz
In Stock: 1401
$22.15 $26.68 -17%
Key Grow Solutions Green Dragon 0-0-18 | 1gal - (Case of 4)
In Stock: 160
$22.05 $119.99 -82%
Key Grow Solutions Silver Rabbit 7-20-4 | 1gal - (Case of 4)
In Stock: 44
$22.05 $119.99 -82%
Cutting Edge Solutions Bulletproof Si, 1 qt
In Stock: 26
$21.94 $25.99 -16%
Botanicare Pure Blend Pro Soil 1-4-5 - 32oz
In Stock: 496
$21.78 $30.37 -28%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 32oz
In Stock: 644
$21.78 $30.37 -28%
Vegamatrix Prime Zyme, 5 gal
In Stock: 24
$21.72 $568.99 -96%
Gaia Green Mineralized Phosphate, 20 kg
In Stock: 28
$21.69 $133.99 -84%
Humboldt Nutrients Verde, 1 qt
In Stock: 236
$21.69 $28.99 -25%
Dyna-Gro Pro-TeKt, 1 qt
In Stock: 67
$21.68 $25.50 -15%
General Hydroponics Liquid KoolBloom 0-10-10 - 32oz
In Stock: 342
$21.65 $30.18 -28%
Cutting Edge Solutions Sugaree, 1 qt
In Stock: 223
$21.55 $24.99 -14%
Biobizz CAL-MAG 1L
In Stock: 41
$21.42 $28.86 -26%
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 32oz - Raises the pH in Nutrient Solution
In Stock: 288
$21.37 $24.99 -14%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 32oz - Lowers the pH in Nutrient Solution
In Stock: 420
$21.37 $24.99 -14%
Technaflora B.C. Boost, 1 L
In Stock: 106
$21.34 $28.21 -24%
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