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Nutrients & Supplements

Soil Amendments
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64
Emerald Harvest Micro, 15 gal
Out of stock
$307.56 $332.86 -8%
Xtreme Gardening Azos Root Booster | 8lb
In stock
$307.48 $393.00 -22%
Humboldt Nutrients Verde, 5 gal
In stock
$306.42 $463.99 -34%
SugarDaddy, 20 L
In stock
$304.58 $457.99 -33%
Roots Organics Terp Tea Bloom Booster 40lb
In stock
$303.64 $383.39 -21%
Emerald Harvest Micro | 15gal
Out of stock
$300.57 $332.86 -10%
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%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 15lb
In stock
$299.00
Hygrozyme Horticultural Enzyme Formula, 10 L
In stock
$298.74 $358.99 -17%
Humboldt Roots, 0.5 gal
In stock
$298.32 $451.99 -34%
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%
House & Garden Algen Extract, 5 L
In stock
$295.47 $406.98 -27%
Xtreme Gardening Mykos WP | 15lb - Wettable Powder - (Case of 2)
In stock
$293.46 $375.09 -22%
Plant Success King Crab, 1 gal
In stock
$293.36 $352.99 -17%
Grotek Vitamax Plus, 23 L
In stock
$293.33 $399.99 -27%
Aptus MINERAL-CALMAG, 20 L
In stock
$293.04 $300.00 -2%
Cutting Edge Solutions Plant Amp, 6 gal
In stock
$292.26 $419.99 -30%
Grotek Monster Grow Pro, 5 kg
In stock
$292.25 $368.99 -21%
Grotek Monster Bloom, 5 kg
In stock
$291.87 $397.99 -27%
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%
Cutting Edge Solutions Mag-Amped, 6 gal
In stock
$286.95 $419.99 -32%
HYGROZYME Horticultural Horticulture Enzyme Formula | 10L (2.64gal) - (Case of 2)
In stock
$285.37 $336.45 -15%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 5gal - Concentrate - OMRI Listed
In stock
$284.77 $344.99 -17%
Aptus SYSTEM-CLEAN, 20 L
In stock
$283.80 $290.00 -2%
Emerald Harvest Sturdy Stalk, 6 gal
In stock
$283.80 $430.00 -34%
Dyna-Gro Bloom, 5 gal
In stock
$282.64 $356.99 -21%
Dyna-Gro Grow, 5 gal
In stock
$282.64 $356.99 -21%
Emerald Harvest Sturdy Stalk | 6gal
Out of stock
$277.35 $430.00 -36%
Mad Farmer Mother Of All Bloom, 25 lb (11.3 kg)
In stock
$277.20 $419.99 -34%
Dyna-Gro Mag-Pro, 5 gal
In stock
$277.12 $350.88 -21%
Cutting Edge Solutions Bloom, 15 gal
In stock
$272.59 $377.99 -28%
Vegamatrix Prime Zyme, 5 gal
In stock
$271.15 $568.99 -52%
Optic Foliar Switch, 24 L
In stock
$269.15 $407.99 -34%
General Organics BioBud 0.5-0.1-1 - 2.5gal
In stock
$268.58 $518.53 -48%
Optic Foliar REV, 4 L
In stock
$267.75 $368.99 -27%
Optic Foliar Transport, 4 L
In stock
$267.75 $368.99 -27%
Optic Foliar Watts, 4 L
In stock
$267.75 $368.99 -27%
Growth Science Organics Grow, 6 gal
In stock
$264.00 $399.99 -34%
Grotek Gro-Silic, 10 L
In stock
$263.99 $511.99 -48%
Emerald Harvest Honey Chome, 2.5 gal - (Case of 2)
In stock
$263.35 $380.00 -31%
Emerald Harvest Emerald Goddess, 2.5 gal - (Case of 2)
Out of stock
$263.34 $380.00 -31%
Emerald Harvest King Kola, 2.5 gal - (Case of 2)
In stock
$263.34 $380.00 -31%
Emerald Harvest King Kola, 2.5 gal (FL/NM/PA) - (Case of 2)
Out of stock
$263.34 $380.00 -31%
Mad Farmer Be One, 6 gal
In stock
$263.34 $440.99 -40%
HEAVY 16 Foliar, 2.5 gal
In stock
$263.33 $398.99 -34%
South Cascade Organics SLF-100, 2.5 gal
In stock
$261.94 $314.99 -17%
House & Garden Top Booster, 20 L
In stock
$261.54 $396.27 -34%
Soul Big Swell, 2.5 gal
In stock
$261.33 $471.34 -45%
MILLS BASIS A 60 LTR
In stock
$260.70 $395.00 -34%
MILLS BASIS B 60 LTR
In stock
$260.70 $395.00 -34%
Snow Storm Ultra, 2.5 gal
In stock
$260.69 $329.99 -21%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 5gal
In stock
$259.83 $356.99 -27%
FoxFarm Cultivation Nation pH DOWN, 1 gal, case of 4
In stock
$259.30 $387.36 -33%
Biobizz Bio-Heaven | 5 L
In stock
$255.75 $387.50 -34%
BioBizz Bio-Heaven 5L CA & OR only
In stock
$255.75 $387.50 -34%
Microbe Life Photosynthesis Plus, 5 gal
In stock
$254.81 $350.99 -27%
Microbe Life Photosynthesis Plus-O, 5 gal (OR)
In stock
$254.81 $350.99 -27%
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