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Nutrients & Supplements

Soil Amendments
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64
Biobizz Alg-A-Mic, 20 L
In Stock: 26
$381.16 $564.68 -32%
BioBizz Alg-a-Mic 20L CA & OR only
In Stock: 4
$381.16 $564.68 -32%
Emerald Harvest Root Wizard | 2.5gal
Out of stock
$380.89 $530.00 -28%
BioAG Ful-Humix | 50lb - OMRI Listed
Out of stock
$376.41 $430.66 -13%
MILLS C4 10 LTR
In Stock: 30
$371.25 $550.00 -33%
MILLS ULTIMATE PK 10 LTR
In Stock: 18
$371.25 $550.00 -33%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 5gal - Concentrate
In Stock: 43
$369.63 $414.99 -11%
FoxFarm Grow Big Fertilizer 6-4-4 | 5gal - Concentrate
In Stock: 15
$369.28 $413.99 -11%
BioBizz Root-Juice 10L
In Stock: 4
$364.80 $540.44 -32%
BioBizz Root-Juice 10L CA & OR only
In Stock: 20
$364.80 $540.44 -32%
Remo VeloKelp, 20 L
In Stock: 8
$360.45 $533.99 -32%
Emerald Harvest Root Wizard, 2.5 gal - (Case of 2)
Out of stock
$357.75 $530.00 -33%
Emerald Harvest Root Wizard, 2.5 gal (FL, MN, NC, OK) - (Case of 2)
Out of stock
$357.75 $530.00 -33%
Emerald Harvest Root Wizard, 2.5 gal (OR)
Out of stock
$357.75 $530.00 -33%
Emerald Harvest Root Wizard | 2.5gal (FL, MN, NC, OK)
Out of stock
$350.65 $530.00 -34%
Emerald Harvest Root Wizard | 2.5gal (OR)
Out of stock
$350.65 $530.00 -34%
HEAVY 16 Bud A, 15 gal
In Stock: 63
$347.27 $514.49 -33%
HEAVY 16 Bud B, 15 gal
In Stock: 66
$347.27 $514.49 -33%
HEAVY 16 Veg A, 15 gal
In Stock: 9
$347.27 $514.49 -33%
HEAVY 16 Veg B, 15 gal
In Stock: 14
$347.27 $514.49 -33%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 20L (5.28gal) - Non-Toxic
In Stock: 154
$345.52 $389.24 -11%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 20L
In Stock: 3
$344.26 $546.17 -37%
Roots Organics Terp Tea Microbe Charge 40lb
In Stock: 30
$343.78 $424.42 -19%
HEAVY 16 Prime, 2.5 gal
In Stock: 68
$340.19 $503.99 -33%
Xtreme Gardening Azos Root Booster | 8lb
In Stock: 19
$339.93 $393.00 -14%
Dip N Grow Rooting Hormone | 1gal
In Stock: 68
$337.50
PureCrop 2.5 gal
In Stock: 31
$337.50 $362.50 -7%
Botanicare Hydroplex Bloom 0-10-6 - 5gal
In Stock: 41
$335.74 $515.87 -35%
Rhizoflora Purpinator 0-2-4 - 6gal
In Stock: 681
$335.27
CYCO 20L B1 Boost (32/PL)
In Stock: 16
$330.45 $532.94 -38%
Xtreme Gardening Mykos WP | 15lb - Wettable Powder - (Case of 2)
In Stock: 13
$324.43 $375.09 -14%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 15gal
In Stock: 1
$323.39
Emerald Harvest Cali Pro Bloom B 1-4-6 | 15gal
In Stock: 1
$323.39
Cutting Edge Solutions Micro, 15 gal
In Stock: 12
$323.12 $464.99 -31%
Xtreme Azos Beneficial Bacteria, 8 lbs
In Stock: 3
$320.73 $454.99 -30%
HYGROZYME Horticultural Horticulture Enzyme Formula | 10L (2.64gal) - (Case of 2)
In Stock: 19
$318.36 $336.45 -5%
Aptus Liquid Base, 5 L
In Stock: 5
$315.33 $458.00 -31%
Emerald Harvest Micro, 15 gal
Out of stock
$314.55 $332.86 -6%
Humboldt Nutrients Verde, 5 gal
In Stock: 27
$313.39 $463.99 -32%
SugarDaddy, 20 L
In Stock: 2
$311.50 $457.99 -32%
Roots Organics Terp Tea Bloom Booster 40lb
In Stock: 8
$310.54 $383.39 -19%
Emerald Harvest Sturdy Stalk | 6gal
Out of stock
$309.03 $430.00 -28%
Emerald Harvest Micro | 15gal
Out of stock
$308.31 $332.86 -7%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 5gal - Concentrate - OMRI Listed
In Stock: 21
$303.95 $344.99 -12%
Emerald Harvest Cali Pro Bloom A, 15 gal
Out of stock
$303.75 $321.43 -6%
Emerald Harvest Cali Pro Bloom B, 15 gal
Out of stock
$303.75 $321.43 -6%
Emerald Harvest Cali Pro Grow A, 15 gal
Out of stock
$303.75 $321.43 -6%
Emerald Harvest Cali Pro Grow B, 15 gal
Out of stock
$303.75 $321.43 -6%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 15 lbs
In Stock: 12
$300.66 $444.99 -32%
Grotek Vitamax Plus, 23 L
In Stock: 551
$300.00 $399.99 -25%
Grotek Blossom Blaster 1-4-0 | 500g - (Case of 6)
In Stock: 65
$299.99
Aptus MINERAL-CALMAG, 20 L
In Stock: 5
$299.70 $300.00
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 15lb
In Stock: 10
$299.00
Cutting Edge Solutions Plant Amp, 6 gal
In Stock: 6
$298.90 $419.99 -29%
Grotek Monster Grow Pro, 5 kg
Out of stock
$298.89 $368.99 -19%
Grotek Monster Bloom, 5 kg
In Stock: 1185
$298.50 $397.99 -25%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 5gal
In Stock: 12
$298.20 $356.99 -16%
Emerald Harvest Cali Pro Grow A 3-0-0 | 15gal
Out of stock
$297.73 $321.43 -7%
Emerald Harvest Cali Pro Grow B 2-2-5 | 15gal
Out of stock
$297.73 $321.43 -7%
MILLS START 10 LTR
In Stock: 6
$297.00 $440.00 -33%
Cutting Edge Solutions Mag-Amped, 6 gal
Out of stock
$293.48 $419.99 -30%
Aptus SYSTEM-CLEAN, 20 L
In Stock: 8
$290.25
Emerald Harvest Sturdy Stalk, 6 gal
In Stock: 5
$290.25 $430.00 -33%
Dyna-Gro Bloom, 5 gal
In Stock: 5
$289.06 $356.99 -19%
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