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Nutrients & Supplements

Soil Amendments
HEAVY 16 Prime Biostimulant Supplement - 2.5 Gal
In Stock: 21
$345.23 $503.99 -32%
Cutting Edge Solutions Micro, 6 gal
Cutting Edge Solutions Micro, 6 gal
In Stock: 35
$142.62 $199.99 -29%
Cutting Edge Solutions Plant Amp Calcium Supplement - 6 Gal
Cutting Edge Solutions Plant Amp Calcium Supplement - 6 Gal
In Stock: 5
$301.05 $419.99 -28%
House & Garden Amino Treatment Supplement - 5 L
In Stock: 136
$694.81 $934.50 -26%
House & Garden Cocos B Base Nutrient - 200 L
House & Garden Cocos B Base Nutrient - 200 L
In Stock: 59
$792.64 $1,156.99 -31%
BioBizz Bio-pH+ pH Up Regulator - 1 L
In Stock: 26
$22.33 $29.99 -26%
HEAVY 16 Fire Bloom Booster Supplement - 1 Gal (OR Compliant)
In Stock: 150
$229.08 $334.42 -31%
Cutting Edge Solutions Bulletproof Si, 1 gal
Cutting Edge Solutions Bulletproof Si, 1 gal
Out of stock
$72.52 $86.99 -17%
Cutting Edge Solutions Plant Amp Calcium Supplement - 15 Gal
Cutting Edge Solutions Plant Amp Calcium Supplement - 15 Gal
In Stock: 2
$671.30 $972.99 -31%
Roots Organics Extreme Serene Organic Kelp-Based Liquid Fertilizer - 0.25-0.1-2 NPK - 1 Gal
Roots Organics Extreme Serene Organic Kelp-Based Liquid Fertilizer - 0.25-0.1-2 NPK - 1 Gal
In Stock: 118
$109.02 $146.27 -25%
Cutting Edge Solutions pH Up - 1 Gal - Case of 4
In Stock: 35
$91.94 $135.96 -32%
HEAVY 16 Roots Root Development Supplement - 15 Gal
In Stock: 6
$1,870.04 $2,729.99 -32%
Soul LBS Supplement - 9 lb
In Stock: 10
$118.28 $146.91 -19%
House & Garden Bud-XL Bloom Supplement - 250 mL
House & Garden Bud-XL Bloom Supplement - 250 mL
Out of stock
$19.52 $26.24 -26%
House & Garden Top Shooter Bloom Supplement - 5 L
House & Garden Top Shooter Bloom Supplement - 5 L
In Stock: 33
$811.90 $1,092.00 -26%
Microbe Life Hydroponics Plus-C Plant Supplement - 1 Gal (CA)
Out of stock
$79.11 $95.99 -18%
HEAVY 16 Veg B Base Nutrient - 32 Oz
Out of stock
$10.06 $14.69 -32%
House & Garden Amino Treatment Supplement - 1 L
In Stock: 75
$148.33 $199.50 -26%
House & Garden Multi Zen Nutrient Uptake Supplement - 20 L
House & Garden Multi Zen Nutrient Uptake Supplement - 20 L
In Stock: 165
$417.17 $609.00 -31%
House & Garden Multi Zen Nutrient Uptake Supplement - 5 L
House & Garden Multi Zen Nutrient Uptake Supplement - 5 L
In Stock: 123
$132.72 $178.50 -26%
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