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Nutrients & Supplements

Soil Amendments
HDI MotherPlant Nutrients Part B | 1gal - (Case of 4)
In Stock: 24
$69.36 / $17.34 per unit
(minimum purchase of 4)
Emerald Harvest Grow, 1 qt
In Stock: 51
$11.42 $14.00 -18%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 2.5gal - (Case of 2)
Out of stock
$140.60 / $70.30 per unit
(minimum purchase of 2)
Nectar for The Gods Gaia Mania Supplement 1-5-1 | 2.5gal - (Case of 2)
In Stock: 12
$187.40 / $93.70 per unit
(minimum purchase of 2)
Biobizz Bio-Grow | 1 L
In Stock: 291
$17.54 $25.80 -32%
PureCrop 1 gal
In Stock: 31
$138.60 $145.00 -4%
Gaia Green Glacial Rock Dust, 2 kg Pouch
In Stock: 377
$10.61 $12.99 -18%
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 948
$158.52 / $13.21 per unit
(minimum purchase of 12)
South Cascade Organics SLF-100 | 1gal - OMRI Listed - (Case of 4)
In Stock: 68
$447.64 / $111.91 per unit
(minimum purchase of 4)
Cutting Edge Solutions Grow, 1 qt
In Stock: 110
$13.07 $15.99 -18%
Optic Foliar Watts, 60 ml - (Case of 12)
In Stock: 60
$3.72 / $0.31 per unit
(minimum purchase of 12)
Optic Foliar Overgrow, 4 L RTU
In Stock: 43
$59.31 $79.99 -26%
Down to Earth Blood Meal 12-0-0 | 50lb - OMRI Listed
In Stock: 64
$91.68 $176.99 -48%
Humboldt Nutrients Master-B, 2.5 gal
In Stock: 1
$23.26 $170.99 -86%
General Hydroponics ARMOR SI 0-0-4 | 55gal
In Stock: 33
$2,010.00 $3,301.84 -39%
Grotek Synergy | 140g
Out of stock
$664.68 / $55.39 per unit
(minimum purchase of 12)
Mega Morpheus, 5 gal
Out of stock
$25.12 $184.99 -86%
Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed - (Case of 5)
Out of stock
$21.85 / $4.37 per unit
(minimum purchase of 5)
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In Stock: 168
$140.64 / $11.72 per unit
(minimum purchase of 12)
Down To Earth Island Phosphate 0-11-0 | 5lb - (Case of 6)
Out of stock
$173.94 / $28.99 per unit
(minimum purchase of 6)
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