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Nutrients & Supplements

Soil Amendments
Plant Success Great White Premium Mycorrhizae | 4oz
Out of stock
$35.10 $45.16 -22%
Xtreme Gardening Azos Root Booster | 20lb
Out of stock
$726.21 $871.90 -17%
Aptus Fasilitor Silica Plant Additive, 20 L
In Stock: 7
$4,092.79 $4,190.00 -2%
Emerald Harvest Cal-Mag, 270 gal
Out of stock
$5,200.00 $6,153.85 -16%
MYKE Vegetable & Herb Growth Enhancer | 1.8oz - OMRI Listed - (Pallet of 36)
In Stock: 117
$324.36 / $9.01 per unit
(minimum purchase of 36)
Big Foot Mycorrhizae Granular | 2lb
In Stock: 168
$278.10 / $46.35 per unit
(minimum purchase of 6)
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 15lb
In Stock: 7
$299.00
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 32oz - (Case of 12)
In Stock: 39
$230.16 / $19.18 per unit
(minimum purchase of 12)
G10 Gravitation #10, 1 gal
In Stock: 16
$103.49 $189.99 -46%
Grow More Hula Bloom 0-50-30, 25 lbs
In Stock: 71
$102.62 $131.99 -22%
Royal Gold Crown Jewels Bloom 1-4-2 | 40lb
In Stock: 5
$153.23 $184.32 -17%
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed - (Case of 6)
In Stock: 48
$46.44 / $7.74 per unit
(minimum purchase of 6)
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 2.5gal - Concentrate - (Case of 2)
In Stock: 8
$424.34 / $212.17 per unit
(minimum purchase of 2)
Down to Earth Neem Seed Meal 6-1-2 | 5lb - OMRI Listed - (Case of 6)
In Stock: 90
$124.50 / $20.75 per unit
(minimum purchase of 6)
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In Stock: 492
$138.48 / $11.54 per unit
(minimum purchase of 12)
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$115.70 $136.92 -15%
Roots Organics Nitro Bat Guano, 9 lbs
In Stock: 133
$30.89 $43.19 -28%
Cutting Edge Solutions Sour-Dee, 270 gal Tote
Out of stock
$7,422.65 $10,599.99 -30%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 32oz - Concentrate
In Stock: 1076
$329.76 / $27.48 per unit
(minimum purchase of 12)
Optic Foliar Overgrow, 4 L RTU
In Stock: 28
$56.69 $79.99 -29%
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