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Nutrients & Supplements

Soil Amendments
Roots Organics Extreme Serene, 2.5 gal
In Stock: 102
$231.64 $340.20 -32%
Emerald Harvest King Kola, 6 gal (FL/NM/PA)
Out of stock
$544.00 $800.00 -32%
Roots Organics Seabird Guano Powder, 40 lbs
In Stock: 79
$55.08 $80.99 -32%
FoxFarm Cultivation Nation Flower 4-35-26 | 15lb - Step 2 for 2-Part Feeding Programs
In Stock: 7
$106.43 $184.79 -42%
Microbe Life Photosynthesis Plus-O, 2.5 gal (OR)
In Stock: 1
$166.59 $222.99 -25%
Grotek Vital, 1 L
In Stock: 178
$0.60 $42.41 -99%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 1lb Jar
In Stock: 130
$47.26 $52.99 -11%
Microbe Life Hydroponics Terps Plus, 32 oz
In Stock: 95
$51.42 $62.99 -18%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 6oz Jar
In Stock: 84
$259.56 / $21.63 per unit
(minimum purchase of 12)
Armory Beneficial Bacteria Blend | 1lb - OMRI Listed
Out of stock
$140.96
Cutting Edge Solutions Uncle John's Blend, 55 gal
In Stock: 2
$2,157.75 $2,972.99 -27%
Optic Foliar Watts, 500 ml - (Case of 12)
In Stock: 12
$39.36 / $3.28 per unit
(minimum purchase of 12)
Growth Science Organics Grow, 2.5 gal
Out of stock
$2.50 $174.99 -99%
Cutting Edge Solutions Bloom, 270 gal
In Stock: 3
$4,101.43 $5,515.99 -26%
Mad Farmer Cal+Mag, 6 gal
In Stock: 6
$178.50 $262.50 -32%
Down to Earth Kelp Meal 1-0.1-2 | 20lb - OMRI Listed
In Stock: 88
$91.38 $121.99 -25%
SUPERthrive Vitamin Solution 0.5-0-0 | 32oz
In Stock: 551
$76.27 $79.99 -5%
Biobizz Bio-Heaven | 5 L
In Stock: 28
$263.50 $387.50 -32%
Down to Earth Granular Humic Acids | 1lb - OMRI Listed - (Case of 12)
Out of stock
$34.08 / $2.84 per unit
(minimum purchase of 12)
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$190.40 $220.00 -13%
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