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Nutrients & Supplements

Soil Amendments
Down To Earth Kelp Meal 1-0.1-2 Organic Fertilizer - 20 lb - OMRI Listed
In Stock: 30
$100.91 $135.59 -26%
Grotek Monster Bloom PK Bloom Booster - 130 g
In Stock: 988
$12.32 $13.99 -12%
Xtreme Gardening Azos Wettable Powder Root Booster - 20 Lb
Out of stock
$740.78 $871.90 -15%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster - 16 Oz
In Stock: 444
$149.40 / $12.45 per unit
(minimum purchase of 12)
Royal Gold Crown Jewels Bloom Fertilizer 1-4-2 - 40 lb
In Stock: 5
$146.49 $184.32 -21%
Emerald Harvest Cal-Mag Supplement - 270 Gal
Out of stock
$5,295.39 $6,153.85 -14%
Roots Organics Terp Tea Bloom Micronized Organic Dry Fertilizer - 3-7-4 NPK - 3 lb
Out of stock
$16.45 $20.51 -20%
SUPERthrive Pure Neem Oil Organic Leaf Polish - 1 Gal
Out of stock
$563.40 / $140.85 per unit
(minimum purchase of 4)
Roots Organics Seabird Guano Powder Guano Powder Fertilizer - 0-12-0 NPK - 3 lb
Out of stock
$10.48 $12.94 -19%
Emerald Harvest Cal-Mag Supplement - 1 Qt
In Stock: 89
$14.52 $15.38 -6%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster - 32 Oz
In Stock: 227
$278.76 / $23.23 per unit
(minimum purchase of 12)
Cutting Edge Solutions Sour-Dee 0-0-2 Bloom Supplement - 270 Gal Tote
Out of stock
$7,740.38 $10,599.99 -27%
Optic Foliar Overgrow Foliar Spray RTU - 4 L
In Stock: 28
$59.02 $79.99 -26%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz
In Stock: 12
$320.76 / $26.73 per unit
(minimum purchase of 12)
Nectar for the Gods Persephone's Palate Nutrient Supplement - 32 Oz
In Stock: 10
$15.11 $17.99 -16%
GH General Organics BioThrive Bloom 2-4-4 Base Nutrient - 32 Oz
In Stock: 250
$17.19 $25.28 -32%
Aptus Mineral-CalMag Supplement - 1 L
In Stock: 129
$21.07 $29.00 -27%
True Organic Rose & Flower Food - 4 lb
In Stock: 857
$61.20 / $10.20 per unit
(minimum purchase of 6)
Big Foot Root Boost Nitrogen-Fixing Azospirillum - 5 Oz
In Stock: 23
$130.20 / $13.02 per unit
(minimum purchase of 10)
Neptune's Harvest Seaweed Plant Food 0-0-1 - 1 Gal Concentrate - OMRI Listed
In Stock: 70
$177.48 / $44.37 per unit
(minimum purchase of 4)
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