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Nutrients & Supplements

Soil Amendments
Emerald Harvest Micro, 270 gal
Out of stock
$3,638.22 $4,208.46 -14%
Roots Organics CalMag, 1 qt
In Stock: 764
$21.16 $28.90 -27%
Gaia Green Glacial Rock Dust, 2 kg Pouch
In Stock: 1135
$12.45 $12.99 -4%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 1gal - Concentrate - (Case of 4)
In Stock: 88
$449.96 / $112.49 per unit
(minimum purchase of 4)
Down to Earth Bone Meal 3-15-0 | 5lb - OMRI Listed - (Case of 6)
In Stock: 2232
$79.62 / $13.27 per unit
(minimum purchase of 6)
Emerald Harvest Cal-Mag, 1 qt
In Stock: 103
$14.63 $15.38 -5%
Down to Earth AZOMITE Granulated | 5lb - OMRI Listed - (Case of 6)
In Stock: 498
$61.74 / $10.29 per unit
(minimum purchase of 6)
FoxFarm Grow Big Fertilizer 6-4-4 | 16oz - Concentrate
In Stock: 3804
$180.36 / $15.03 per unit
(minimum purchase of 12)
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 500mL(16.9oz) - Non-Toxic
In Stock: 62
$178.44 / $14.87 per unit
(minimum purchase of 12)
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In Stock: 36
$306.00 / $25.50 per unit
(minimum purchase of 12)
FoxFarm Cultivation Nation Grow 2-1-6 | 16oz
In Stock: 120
$141.60 / $11.80 per unit
(minimum purchase of 12)
Royal Gold Crown Jewels Bloom 1-4-2 | 20lb - (Case of 2)
In Stock: 30
$151.48 / $75.74 per unit
(minimum purchase of 2)
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 15lb
In Stock: 7
$299.00
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 744
$154.92 / $12.91 per unit
(minimum purchase of 12)
Plant Success Great White Premium Mycorrhizae | 5lb
In Stock: 24
$444.95 $559.52 -20%
Nectar for The Gods Persephone's Palate | 32oz
In Stock: 68
$15.14 $17.99 -16%
Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed - (Case of 5)
Out of stock
$21.35 / $4.27 per unit
(minimum purchase of 5)
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In Stock: 72
$141.72 / $11.81 per unit
(minimum purchase of 12)
Big Foot Mycorrhizae Gold | 5lb
In Stock: 54
$441.80 $463.99 -5%
Mad Farmer Be One, 275 gal
Out of stock
$6,982.50 $8,085.00 -14%
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