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Nutrients & Supplements

Soil Amendments
Emerald Harvest Kick-Starter Kit - Cali Pro 2-Part Base Nutrient Kit - 32 Oz Each
In Stock: 22
$204.49 $220.00 -7%
SUPERthrive Bloom Plant Nutrients 3-12-6 - 32 Oz
Out of stock
$246.00 / $20.50 per unit
(minimum purchase of 12)
Roots Organics Uprising Foundation Organic Granular Fertilizer - 2-1-1 NPK - 3 lb
In Stock: 210
$15.59 $19.43 -20%
Coast of Maine Squid All Natural Liquid Plant Food 2-3-0 - 1 Qt
In Stock: 15
$22.99
BioAg Bio-SuperSil 0-0-0 Soluble Silicon Supplement - 1 Gal
In Stock: 4
$351.12 / $87.78 per unit
(minimum purchase of 4)
Roots Organics Seabird Guano Powder Guano Powder Fertilizer - 0-12-0 NPK - 40 lb
In Stock: 97
$55.48 $80.99 -31%
HDI MotherPlant Nutrients Part A - 32 Oz
In Stock: 72
$185.52 / $15.46 per unit
(minimum purchase of 12)
House & Garden Cocos B Base Nutrient - 1000 L
In Stock: 6
$3,625.02 $5,292.00 -32%
FoxFarm Bush Doctor Sledgehammer Nutrient Rinse - 1 Gal - OMRI Listed
In Stock: 72
$469.04 / $117.26 per unit
(minimum purchase of 4)
HEAVY 16 Veg A Base Nutrient - 32 Oz
In Stock: 403
$10.06 $14.69 -32%
Emerald Harvest Cali Pro Grow B Base Nutrient - 1 Qt
Out of stock
$8.15
Emerald Harvest Micro Base Nutrient - 270 Gal
Out of stock
$3,621.38 $4,208.46 -14%
Aptus Liquid Base Nutrient - 5 L - Case of 2
In Stock: 26
$319.09 $458.00 -30%
House & Garden Aqua Flakes Nutrient Starter Kit
In Stock: 37
$163.98 $220.50 -26%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 - 2 lb
In Stock: 95
$97.99
Plant Success Great White Premium Mycorrhizae - 5 lb
In Stock: 21
$422.15 $559.99 -25%
FoxFarm Grow Big Fertilizer 6-4-4 - 1 Gal - Concentrate
In Stock: 56
$95.34 $112.99 -16%
Roots Organics Buddha Bloom, 5 gal
In Stock: 57
$218.63 $318.63 -31%
Cutting Edge Solutions Grow 2-1-6 Base Nutrient - 1 Qt
In Stock: 96
$15.22 $15.99 -5%
Roots Organics Uprising Grow Organic Granular Fertilizer - 6-5-1.5 NPK - 3 lb
In Stock: 669
$15.59 $19.43 -20%
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