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Nutrients & Supplements

Soil Amendments
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64
Grotek Blossom Blaster 1-4-0 | 500g - (Case of 6)
In stock
$299.99
Botanicare Hydroplex Bloom 0-10-6 - 5gal
In stock
$299.83 $515.87 -42%
Humboldt Nutrients Verde, 5 gal
In stock
$299.46 $463.99 -35%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 15lb
In stock
$299.00
SugarDaddy, 20 L
In stock
$297.65 $457.99 -35%
Roots Organics Terp Tea Bloom Booster 40lb
In stock
$296.74 $383.39 -23%
Xtreme Gardening Mykos WP | 15lb - Wettable Powder - (Case of 2)
In stock
$293.46 $375.09 -22%
Xtreme Azos Beneficial Bacteria, 8 lbs
In stock
$291.89 $454.99 -36%
Humboldt Roots, 0.5 gal
In stock
$291.54 $451.99 -35%
Emerald Harvest Cali Pro Grow A 3-0-0 | 15gal
Out of stock
$290.25 $321.43 -10%
Emerald Harvest Cali Pro Grow B 2-2-5 | 15gal
Out of stock
$290.25 $321.43 -10%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 15gal
In stock
$290.25 $321.43 -10%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 15gal
In stock
$290.25 $321.43 -10%
Emerald Harvest Cali Pro Bloom A, 15 gal
Out of stock
$290.25 $321.43 -10%
Emerald Harvest Cali Pro Bloom B, 15 gal
Out of stock
$290.25 $321.43 -10%
Emerald Harvest Cali Pro Grow A, 15 gal
Out of stock
$290.25 $321.43 -10%
Emerald Harvest Cali Pro Grow B, 15 gal
Out of stock
$290.25 $321.43 -10%
House & Garden Algen Extract, 5 L
In stock
$288.75 $406.98 -29%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 15 lbs
In stock
$287.30 $444.99 -35%
Grotek Vitamax Plus, 23 L
In stock
$286.66 $399.99 -28%
Aptus MINERAL-CALMAG, 20 L
In stock
$286.38 $300.00 -5%
Cutting Edge Solutions Plant Amp, 6 gal
In stock
$285.62 $419.99 -32%
Grotek Monster Grow Pro, 5 kg
In stock
$285.61 $368.99 -23%
HYGROZYME Horticultural Horticulture Enzyme Formula | 10L (2.64gal) - (Case of 2)
In stock
$285.37 $336.45 -15%
Grotek Monster Bloom, 5 kg
In stock
$285.23 $397.99 -28%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 5gal - Concentrate - OMRI Listed
In stock
$284.77 $344.99 -17%
Cutting Edge Solutions Mag-Amped, 6 gal
In stock
$280.43 $419.99 -33%
Hygrozyme Horticultural Enzyme Formula, 10 L
In stock
$278.05 $358.99 -23%
Emerald Harvest Sturdy Stalk | 6gal
Out of stock
$277.35 $430.00 -36%
Aptus SYSTEM-CLEAN, 20 L
In stock
$277.35 $290.00 -4%
Emerald Harvest Sturdy Stalk, 6 gal
In stock
$277.35 $430.00 -36%
Dyna-Gro Bloom, 5 gal
In stock
$276.21 $356.99 -23%
Dyna-Gro Grow, 5 gal
In stock
$276.21 $356.99 -23%
Plant Success King Crab, 1 gal
In stock
$273.04 $352.99 -23%
Mad Farmer Mother Of All Bloom, 25 lb (11.3 kg)
In stock
$270.90 $419.99 -35%
Dyna-Gro Mag-Pro, 5 gal
In stock
$270.82 $350.88 -23%
General Organics BioBud 0.5-0.1-1 - 2.5gal
In stock
$268.58 $518.53 -48%
Cutting Edge Solutions Bloom, 15 gal
In stock
$266.40 $377.99 -30%
Vegamatrix Prime Zyme, 5 gal
In stock
$264.99 $568.99 -53%
Optic Foliar Switch, 24 L
In stock
$263.03 $407.99 -36%
Optic Foliar REV, 4 L
In stock
$261.66 $368.99 -29%
Optic Foliar Transport, 4 L
In stock
$261.66 $368.99 -29%
Optic Foliar Watts, 4 L
In stock
$261.66 $368.99 -29%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 5gal
In stock
$259.83 $356.99 -27%
Growth Science Organics Grow, 6 gal
In stock
$258.00 $399.99 -35%
Grotek Gro-Silic, 10 L
In stock
$257.99 $511.99 -50%
Emerald Harvest Honey Chome, 2.5 gal - (Case of 2)
In stock
$257.37 $380.00 -32%
Emerald Harvest Emerald Goddess, 2.5 gal - (Case of 2)
Out of stock
$257.36 $380.00 -32%
Emerald Harvest King Kola, 2.5 gal (FL/NM/PA) - (Case of 2)
Out of stock
$257.36 $380.00 -32%
Mad Farmer Be One, 6 gal
In stock
$257.36 $440.99 -42%
HEAVY 16 Foliar, 2.5 gal
In stock
$257.34 $398.99 -36%
House & Garden Top Booster, 20 L
In stock
$255.60 $396.27 -35%
Soul Big Swell, 2.5 gal
In stock
$255.39 $471.34 -46%
MILLS BASIS A 60 LTR
In stock
$254.78 $395.00 -35%
MILLS BASIS B 60 LTR
In stock
$254.78 $395.00 -35%
FoxFarm Cultivation Nation pH DOWN, 1 gal, case of 4
In stock
$253.41 $387.36 -35%
General Hydroponics MaxiBloom 5-15-14 - 50lb
In stock
$253.38 $437.07 -42%
General Hydroponics MaxiGro 10-5-14 - 50lb
In stock
$253.38 $435.84 -42%
Biobizz Bio-Heaven | 5 L
In stock
$249.94 $387.50 -35%
BioBizz Bio-Heaven 5L CA & OR only
In stock
$249.94 $387.50 -35%
Microbe Life Photosynthesis Plus, 5 gal
In stock
$249.02 $350.99 -29%
Microbe Life Photosynthesis Plus-O, 5 gal (OR)
In stock
$249.02 $350.99 -29%
FoxFarm Big Bloom Liquid Concentrate, 5 gal
In stock
$247.25 $334.45 -26%
Bloom Khaos, 5 gal
In stock
$246.60 $382.49 -36%
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