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Nutrients & Supplements

Soil Amendments
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64
Emerald Harvest Root Wizard, 2.5 gal (FL, MN, NC, OK) - (Case of 2)
Out of stock
$367.30 $530.00 -31%
Emerald Harvest Root Wizard, 2.5 gal (OR)
Out of stock
$367.30 $530.00 -31%
MILLS C4 10 LTR
In Stock: 114
$363.00 $550.00 -34%
MILLS ULTIMATE PK 10 LTR
In Stock: 67
$363.00 $550.00 -34%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 5gal - Concentrate
In Stock: 39
$361.42 $414.99 -13%
FoxFarm Grow Big Fertilizer 6-4-4 | 5gal - Concentrate
In Stock: 14
$361.07 $413.99 -13%
BioBizz Root-Juice 10L
In Stock: 7
$356.69 $540.44 -34%
BioBizz Root-Juice 10L CA & OR only
In Stock: 20
$356.69 $540.44 -34%
Remo VeloKelp, 20 L
In Stock: 13
$352.44 $533.99 -34%
Emerald Harvest Root Wizard, 2.5 gal - (Case of 2)
In Stock: 5
$349.80 $530.00 -34%
PureCrop 2.5 gal
In Stock: 39
$346.50 $362.50 -4%
Emerald Harvest Root Wizard | 2.5gal (FL, MN, NC, OK)
Out of stock
$342.86 $530.00 -35%
Emerald Harvest Root Wizard | 2.5gal (OR)
Out of stock
$342.86 $530.00 -35%
HEAVY 16 Bud A, 15 gal
In Stock: 68
$339.56 $514.49 -34%
HEAVY 16 Bud B, 15 gal
In Stock: 52
$339.56 $514.49 -34%
HEAVY 16 Veg A, 15 gal
In Stock: 14
$339.56 $514.49 -34%
HEAVY 16 Veg B, 15 gal
In Stock: 17
$339.56 $514.49 -34%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 20L (5.28gal) - Non-Toxic
In Stock: 152
$337.84 $389.24 -13%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 20L
Out of stock
$336.61 $546.17 -38%
Roots Organics Terp Tea Microbe Charge 40lb
In Stock: 32
$336.14 $424.42 -21%
Rhizoflora Purpinator 0-2-4 - 6gal
In Stock: 651
$335.27
HEAVY 16 Prime, 2.5 gal
In Stock: 109
$332.63 $503.99 -34%
Xtreme Gardening Azos Root Booster | 8lb
In Stock: 10
$332.38 $393.00 -15%
Dip N Grow Rooting Hormone | 1gal
In Stock: 66
$330.00 $337.50 -2%
Botanicare Hydroplex Bloom 0-10-6 - 5gal
In Stock: 13
$328.28 $551.98 -41%
CYCO 20L B1 Boost (32/PL)
In Stock: 15
$323.11 $532.94 -39%
Xtreme Gardening Mykos WP | 15lb - Wettable Powder - (Case of 2)
In Stock: 11
$317.22 $375.09 -15%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 15gal
In Stock: 1
$316.21 $321.43 -2%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 15gal
In Stock: 1
$316.21 $321.43 -2%
Cutting Edge Solutions Micro, 15 gal
In Stock: 18
$315.94 $464.99 -32%
HYGROZYME Horticultural Horticulture Enzyme Formula | 10L (2.64gal) - (Case of 2)
In Stock: 11
$311.28 $336.45 -7%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 15 lbs
In Stock: 12
$308.68 $444.99 -31%
Aptus Liquid Base, 5 L
In Stock: 34
$308.33 $458.00 -33%
Emerald Harvest Micro, 15 gal
Out of stock
$307.56 $332.86 -8%
Humboldt Nutrients Verde, 5 gal
In Stock: 43
$306.42 $463.99 -34%
SugarDaddy, 20 L
In Stock: 32
$304.58 $457.99 -33%
Roots Organics Terp Tea Bloom Booster 40lb
In Stock: 27
$303.64 $383.39 -21%
Emerald Harvest Sturdy Stalk | 6gal
Out of stock
$302.16 $430.00 -30%
Emerald Harvest Micro | 15gal
Out of stock
$301.46 $332.86 -9%
Grotek Blossom Blaster 1-4-0 | 500g - (Case of 6)
In Stock: 65
$299.99
BioAg Ful-Power | 55 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In Stock: 1
$299.03 $1,887.99 -84%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 15lb
In Stock: 10
$299.00
Xtreme Azos Beneficial Bacteria, 8 lbs
In Stock: 14
$298.68 $454.99 -34%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 5gal - Concentrate - OMRI Listed
In Stock: 15
$297.20 $344.99 -14%
Emerald Harvest Cali Pro Bloom A, 15 gal
Out of stock
$297.00 $321.43 -8%
Emerald Harvest Cali Pro Bloom B, 15 gal
Out of stock
$297.00 $321.43 -8%
Emerald Harvest Cali Pro Grow A, 15 gal
Out of stock
$297.00 $321.43 -8%
Emerald Harvest Cali Pro Grow B, 15 gal
Out of stock
$297.00 $321.43 -8%
Grotek Vitamax Plus, 23 L
In Stock: 663
$293.33 $399.99 -27%
Aptus MINERAL-CALMAG, 20 L
In Stock: 51
$293.04 $300.00 -2%
Cutting Edge Solutions Plant Amp, 6 gal
In Stock: 11
$292.26 $419.99 -30%
Grotek Monster Grow Pro, 5 kg
Out of stock
$292.25 $368.99 -21%
Grotek Monster Bloom, 5 kg
In Stock: 1047
$291.87 $397.99 -27%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 5gal
In Stock: 12
$291.57 $356.99 -18%
Emerald Harvest Cali Pro Grow A 3-0-0 | 15gal
Out of stock
$291.11 $321.43 -9%
Emerald Harvest Cali Pro Grow B 2-2-5 | 15gal
Out of stock
$291.11 $321.43 -9%
MILLS START 10 LTR
In Stock: 62
$290.40 $440.00 -34%
Cutting Edge Solutions Mag-Amped, 6 gal
In Stock: 14
$286.95 $419.99 -32%
Aptus SYSTEM-CLEAN, 20 L
In Stock: 44
$283.80 $290.00 -2%
Emerald Harvest Sturdy Stalk, 6 gal
In Stock: 16
$283.80 $430.00 -34%
Dyna-Gro Bloom, 5 gal
In Stock: 17
$282.64 $356.99 -21%
Dyna-Gro Grow, 5 gal
In Stock: 7
$282.64 $356.99 -21%
Plant Success King Crab, 1 gal
In Stock: 27
$279.39 $352.99 -21%
General Hydroponics MaxiBloom 5-15-14 - 50lb
In Stock: 100
$277.42 $467.66 -41%
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