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Nutrients & Supplements

Soil Amendments
Royal Gold Crown Jewels Bloom 1-4-2 | 40lb
In Stock: 5
$145.57 $184.32 -21%
HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 32oz
In Stock: 12
$222.96 / $18.58 per unit
(minimum purchase of 12)
SUPERthrive Pure Neem Oil Organic Leaf Polish | 8oz - (Case of 12)
In Stock: 404
$173.28 / $14.44 per unit
(minimum purchase of 12)
Plant Success Great White Premium Mycorrhizae | 32oz
In Stock: 34
$224.84 $276.29 -19%
FoxFarm Grow Big Fertilizer 6-4-4 | 2.5gal - Concentrate - (Case of 2)
In Stock: 15
$433.74 / $216.87 per unit
(minimum purchase of 2)
MICROBE Life Hydroponics Photosynthesis Plus | 16oz - (Case of 12)
In Stock: 36
$220.92 / $18.41 per unit
(minimum purchase of 12)
Down to Earth Agmino Powder 14-0-0 | 1lb - (Case of 6)
In Stock: 42
$54.12 / $9.02 per unit
(minimum purchase of 6)
HDI Clonex Mist Root Promoter | 100mL - (Case of 20)
In Stock: 421
$198.00 / $9.90 per unit
(minimum purchase of 20)
Magnesium Sulfate Epsom Salts | 50lb (49/PL) - OMRI Listed
In Stock: 1612
$35.27 $50.33 -30%
HDI Ionic Grow Plant Nutrient 3-1-5 | 32oz
In Stock: 72
$211.92 / $17.66 per unit
(minimum purchase of 12)
SUPERthrive Pure Neem Oil Organic Leaf Polish | 32oz - (Case of 12)
In Stock: 167
$477.36 / $39.78 per unit
(minimum purchase of 12)
Big Foot Mycorrhizae Granular | 2lb
In Stock: 138
$278.10 / $46.35 per unit
(minimum purchase of 6)
Down to Earth Liquid Bloom 2-6-5 | 32oz - (Case of 10)
In Stock: 10
$239.90 / $23.99 per unit
(minimum purchase of 10)
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In Stock: 269
$39.38
Grow More Mendo Soluble 20-20-20, 25 lbs
In Stock: 32
$46.82 $84.99 -45%
Emerald Harvest Root Wizard, 55 gal
Out of stock
$5,320.00 $6,153.85 -14%
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 16oz - Raises the pH in Nutrient Solution
In Stock: 492
$141.72 / $11.81 per unit
(minimum purchase of 12)
South Cascade Organics SLF-100 | 2.5gal - OMRI Listed - (Case of 2)
In Stock: 40
$499.82 / $249.91 per unit
(minimum purchase of 2)
Roots Organics Nitro Bat Guano | 3lb - (Case of 3)
Out of stock
$30.48 / $10.16 per unit
(minimum purchase of 3)
Plant Success Great White Premium Mycorrhizae | 4oz
In Stock: 181
$35.91 $45.16 -20%
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