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Nutrients & Supplements

Soil Amendments
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64
Cutting Edge Solutions Uncle John's Blend, 15 gal (OREGON ONLY)
In Stock: 4
$667.22 $972.99 -31%
HEAVY 16 Prime, 6 gal
In Stock: 179
$660.31 $1,015.87 -35%
HDI Clonex Rooting Gel | 1gal
In Stock: 42
$659.99
Hygrozyme Horticultural Enzymatic Formula 10 Liter (Pack of 2)
In Stock: 100
$656.11 $783.24 -16%
Cutting Edge Solutions Mag-Amped, 15 gal
In Stock: 3
$655.10 $972.99 -33%
House & Garden Bio 1-Component, 60 L
Out of stock
$654.23 $948.15 -31%
Emerald Harvest Root Wizard | 6gal (FL, MN, NC, OK)
Out of stock
$651.81 $950.00 -31%
Emerald Harvest Root Wizard | 6gal (OR)
Out of stock
$651.81 $950.00 -31%
Biobizz Root-Juice 20L
In Stock: 6
$651.37 $957.90 -32%
BioBizz Root-Juice 20L CA & OR only
In Stock: 12
$651.37 $957.90 -32%
Emerald Harvest Root Wizard, 6 gal (FL, MN, NC, OK)
In Stock: 4
$646.00 $950.00 -32%
Emerald Harvest Root Wizard, 6 gal (OR)
In Stock: 6
$646.00 $950.00 -32%
GH Floralicious Plus Gallon (Case of 4)
Out of stock
$645.64 $1,051.60 -39%
Grotek Blossom Blaster, 2.5 kg
In Stock: 200
$645.11 $895.99 -28%
Bloombastic | 10 L
In Stock: 19
$642.60 $1,672.99 -62%
MILLS ULTIMATE PK 20 LTR
In Stock: 44
$642.60 $1,020.00 -37%
GreenGro Biologicals Granular Plus Mycorrhizae | 50lb - Granules - For Soil-based Applications
Out of stock
$634.99
Cutting Edge Solutions Cal Mag Amplified 2-0-0 | 15gal
Out of stock
$633.99
Cutting Edge Solutions Bulletproof Si, 15 gal
In Stock: 10
$632.79 $822.99 -23%
CYCO Bloom B 205 Liter
Out of stock
$625.06 $1,085.18 -42%
Botanicare Sweet Carbo Raw 15 Gallon
Out of stock
$623.71 $1,120.92 -44%
Cutting Edge Solutions Sugaree, 15 gal
In Stock: 16
$620.62 $859.99 -28%
CYCO Grow B 205 Liter
In Stock: 4
$616.81 $1,070.64 -42%
CYCO Grow A 205 Liter
In Stock: 6
$616.81 $1,070.64 -42%
CYCO Bloom A 205 Liter
Out of stock
$610.41 $1,085.18 -44%
CYCO ProBoost, Dry Powder Nutrient (1/Cs)
In Stock: 248
$604.95
CYCO ProBase B, Dry Powder Nutrient (1/Cs)
In Stock: 256
$604.95
Soul Amino-Aide, 5 gal
In Stock: 34
$604.41 $888.83 -32%
Soul Big Swell, 5 gal
In Stock: 102
$604.41 $888.83 -32%
HEAVY 16 Finish, 15 gal
In Stock: 4
$599.75 $881.99 -32%
Emerald Harvest Honey Chome 0.5-0.5-1 | 6gal
In Stock: 90
$596.22 $800.00 -25%
GH General Organics BioBud 6 Gallon
In Stock: 196
$594.90 $1,097.04 -46%
BioAG Cytoplus | 50lb
Out of stock
$591.49 $676.76 -13%
HYGROZYME Horticultural Horticulture Enzyme Formula | 20L (5.28gal)
In Stock: 7
$591.21 $628.77 -6%
Xtreme Gardening Azos 20 lb
In Stock: 22
$584.87 $921.11 -37%
House and Garden Top Shooter 5 Liter (2/Cs)
In Stock: 1
$581.38 $1,091.99 -47%
Emerald Triangle G-10 5 Gallon
Out of stock
$580.57 $800.08 -27%
Growth Science Organics Root Magic, 6 gal
Out of stock
$579.72 $838.99 -31%
GreenGro Biologicals Premium Ultrafine Mycorrhizae | 30lb - Soluble Powder - For Hydroponic & Soil Drench Applications
Out of stock
$578.99
Roots Organics Rain, 5 gal
In Stock: 56
$577.58 $849.36 -32%
Emerald Harvest Emerald Goddess 2-1-4 | 6gal
In Stock: 28
$571.58 $800.00 -29%
Emerald Harvest King Kola 0.3-2-3 | 6gal
In Stock: 26
$571.58 $800.00 -29%
Aptus Liquid Base, 20 L
In Stock: 26
$565.57 $579.00 -2%
Grotek Monster Grow Pro, 10 kg
In Stock: 7
$565.47 $692.99 -18%
Grotek Monster Bloom, 10 kg
In Stock: 1277
$565.15 $747.99 -24%
Hygrozyme Horticultural Enzymatic Formula 20 Liter
In Stock: 132
$562.39 $737.44 -24%
Brandt Sequestar 6% Fe EDDHA Iron Chelate | 25lb - Water Soluble
In Stock: 6
$561.42
Optic Foliar Transport, 10 L
In Stock: 42
$561.07 $749.99 -25%
GreenGro Biologicals Flower Finisher | 35lb
In Stock: 5
$560.99
General Hydroponics Ripen 0.5-7-6 | 6gal
Out of stock
$560.69
Emerald Harvest Root Wizard, 6 gal
In Stock: 10
$560.50 $950.00 -41%
Hydrodynamics Europonic Nitrozime 5 Gallon
In Stock: 4
$559.12 $862.65 -35%
House & Garden Bud-XL, 20 L
In Stock: 598
$556.92 $819.00 -32%
Hygrozyme Horticultural Enzymatic Formula 4 Liter
In Stock: 40
$555.90 $724.44 -23%
Xtreme Gardening Mykos Wp 15 Lb
In Stock: 48
$553.59 $792.76 -30%
Xtreme Gardening Azos 8 lb (Case of 2)
In Stock: 32
$553.57 $792.22 -30%
Xtreme Gardening Versity Bacillus Blend | 4lb - Poly Bag - (Case of 2)
Out of stock
$1,104.20 / $552.10 per unit
(minimum purchase of 2)
Aptus Massboost, 5 L
In Stock: 33
$549.73 $820.50 -33%
Emerald Harvest King Kola 0.3-2-3 | 6gal (FL, NM, PA)
Out of stock
$548.90 $800.00 -31%
Rock Resinator Heavy Yields, 20 L
In Stock: 948
$546.75 $822.99 -34%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 20L - (OK)
In Stock: 12
$546.17
Plant-Prod 11% Chelated Iron DTPA Fertilizer | 25kg
Out of stock
$544.67
Emerald Harvest Emerald Goddess, 6 gal
In Stock: 23
$544.00 $800.00 -32%
Emerald Harvest Honey Chome, 6 gal
In Stock: 138
$544.00 $800.00 -32%
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