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Nutrients & Supplements

Soil Amendments
Roots Organics Seabird Guano Powder Guano Powder Fertilizer - 0-12-0 NPK - 3 lb
In Stock: 84
$10.48 $12.94 -19%
Aptus Fasilitor Silica Supplement - 20 L
Out of stock
$4,102.51 $4,190.00 -2%
Aptus Mineral-CalMag Supplement - 1 L
In Stock: 129
$21.07 $29.00 -27%
Optic Foliar Overgrow Foliar Spray RTU - 4 L
In Stock: 28
$59.02 $79.99 -26%
Cutting Edge Solutions Sour-Dee 0-0-2 Bloom Supplement - 270 Gal Tote
Availability: Special-Order
$7,740.38 $10,599.99 -27%
Gaia Green All Purpose 4-4-4 Organic Fertilizer - 2 kg Pouch
In Stock: 638
$22.61 $25.29 -11%
Xtreme Gardening Azos Beneficial Bacteria - 2 Oz
Out of stock
$19.46 $25.99 -25%
Plant Success Great White Premium Mycorrhizae - 1 Oz
Plant Success Great White Premium Mycorrhizae - 1 Oz
In Stock: 3020
$166.56 / $13.88 per unit
(minimum purchase of 12)
Roots Organics Terp Tea Grow Micronized Organic Dry Fertilizer - 7-1-1 NPK - 40 lb
In Stock: 41
$107.27 $156.59 -31%
Roots Organics HP2 Liquid Bat Guano Booster - 0-4-0 NPK - 1 Qt
In Stock: 692
$18.19 $22.67 -20%
Gaia Green Greensand Mineral Soil Amendment - 1.25 kg Pouch
Gaia Green Greensand Mineral Soil Amendment - 1.25 kg Pouch
In Stock: 141
$24.97 $26.49 -6%
Roots Organics Nitro Bat Guano Bat Guano Fertilizer - 9-3-1 NPK - 44 lb
In Stock: 1
$90.99 $132.83 -31%
Cutting Edge Solutions Sugaree 0-0-2 Bloom Supplement - 270 Gal Tote
Availability: Special-Order
$7,740.01 $10,599.99 -27%
House & Garden Cocos A Base Nutrient - 1000 L
House & Garden Cocos A Base Nutrient - 1000 L
In Stock: 13
$3,625.02 $5,292.00 -32%
Roots Organics Terp Tea Grow Micronized Organic Dry Fertilizer - 7-1-1 NPK - 3 lb
In Stock: 608
$16.45 $20.51 -20%
Roots Organics Uprising Foundation Organic Granular Fertilizer - 2-1-1 NPK - 3 lb
In Stock: 420
$15.59 $19.43 -20%
House & Garden Bud-XL Bloom Supplement - 200 L
House & Garden Bud-XL Bloom Supplement - 200 L
In Stock: 45
$5,178.60 $7,560.00 -32%
Roots Organics Seabird Guano Powder Guano Powder Fertilizer - 0-12-0 NPK - 40 lb
In Stock: 88
$55.48 $80.99 -31%
Grotek Final Flush Nutrient Flush Solution - 1 L
In Stock: 212
$12.37 $14.06 -12%
Remo Nutrients Bloom Base Nutrient - 20 L
Remo Nutrients Bloom Base Nutrient - 20 L
In Stock: 2
$85.71 $197.99 -57%
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