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Nutrients & Supplements

Soil Amendments
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64
Dyna-Gro Grow, 5 gal
In Stock: 8
$289.06 $356.99 -19%
Plant Success King Crab, 1 gal
In Stock: 26
$285.74 $352.99 -19%
General Hydroponics MaxiBloom 5-15-14 - 50lb
In Stock: 103
$283.73 $437.07 -35%
General Hydroponics MaxiGro 10-5-14 - 50lb
In Stock: 64
$283.73 $435.84 -35%
Mad Farmer Mother Of All Bloom, 25 lb (11.3 kg)
In Stock: 571
$283.50 $419.99 -32%
Dyna-Gro Mag-Pro, 5 gal
In Stock: 43
$283.42 $350.88 -19%
Cutting Edge Solutions Bloom, 15 gal
In Stock: 11
$278.79 $377.99 -26%
General Hydroponics Liquid KoolBloom 0-10-10 - 6gal
In Stock: 364
$275.72 $423.48 -35%
Optic Foliar Switch, 24 L
In Stock: 77
$275.26 $407.99 -33%
House & Garden Algen Extract, 5 L
In Stock: 130
$274.71 $406.98 -33%
Emerald Harvest Emerald Goddess 2-1-4 | 2.5gal
In Stock: 27
$273.09 $380.00 -28%
Emerald Harvest King Kola 0.3-2-3 | 2.5gal
In Stock: 12
$273.09 $380.00 -28%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 5gal
In Stock: 37
$272.38 $395.21 -31%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 5gal
In Stock: 11
$270.38 $395.21 -32%
Emerald Harvest Honey Chome, 2.5 gal - (Case of 2)
In Stock: 49
$269.34 $380.00 -29%
Emerald Harvest Emerald Goddess, 2.5 gal - (Case of 2)
Out of stock
$269.32 $380.00 -29%
Mad Farmer Be One, 6 gal
In Stock: 24
$269.32 $440.99 -39%
HEAVY 16 Foliar, 2.5 gal
In Stock: 245
$269.31 $398.99 -33%
House & Garden Top Booster, 20 L
In Stock: 170
$267.49 $396.27 -32%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 5gal
In Stock: 31
$267.04 $387.93 -31%
MILLS BASIS A 60 LTR
In Stock: 13
$266.62 $395.00 -33%
MILLS BASIS B 60 LTR
In Stock: 16
$266.62 $395.00 -33%
General Hydroponics ARMOR SI 0-0-4 | 6gal
In Stock: 83
$265.73 $409.71 -35%
Emerald Harvest Honey Chome 0.5-0.5-1 | 2.5gal
In Stock: 35
$261.81 $380.00 -31%
Biobizz Bio-Heaven | 5 L
In Stock: 35
$261.56 $387.50 -33%
BioBizz Bio-Heaven 5L CA & OR only
In Stock: 3
$261.56 $387.50 -33%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 5gal
Out of stock
$260.85 $395.21 -34%
Microbe Life Photosynthesis Plus, 5 gal
In Stock: 53
$260.60 $350.99 -26%
Microbe Life Photosynthesis Plus-O, 5 gal (OR)
In Stock: 23
$260.60 $350.99 -26%
Emerald Harvest King Kola, 2.5 gal - (Case of 2)
In Stock: 2
$256.50 $380.00 -33%
Emerald Harvest King Kola, 2.5 gal (FL/NM/PA) - (Case of 2)
Out of stock
$256.50 $380.00 -33%
Cutting Edge Solutions Sugaree, 6 gal
In Stock: 23
$256.12 $349.99 -27%
Cutting Edge Solutions Sour-Dee, 6 gal
In Stock: 3
$256.12 $349.99 -27%
GH General Organics CaMg+ 6 Gallon
In Stock: 20
$256.07 $393.33 -35%
Roots Organics CalMag, 5 gal
In Stock: 72
$255.96 $374.20 -32%
General Organics BioBud 0.5-0.1-1 - 2.5gal
In Stock: 101
$255.92 $518.53 -51%
HEAVY 16 Finish, 6 gal
In Stock: 266
$255.14 $362.24 -30%
South Cascade Organics SLF-100, 2.5 gal
In Stock: 22
$255.14 $314.99 -19%
Soul Big Swell, 2.5 gal
In Stock: 99
$254.53 $471.34 -46%
Snow Storm Ultra, 2.5 gal
In Stock: 38
$253.92 $329.99 -23%
South Cascade Organics SLF-100 | 2.5gal - OMRI Listed - (Case of 2)
In Stock: 30
$253.66 $319.99 -21%
Plant Success Organics Soluble 0.5-0.1-7 | 5lb
In Stock: 14
$252.76 $296.51 -15%
Roots Organics Trinity, 5 gal
In Stock: 43
$252.60 $374.21 -32%
Roots Organics Trinity, 5 gal
In Stock: 53
$252.60 $374.21 -32%
HDI Clonex Clone Solution | 5gal
In Stock: 112
$252.25 $304.10 -17%
Emerald Harvest King Kola 0.3-2-3 | 2.5gal (FL, NM, PA)
Out of stock
$251.41 $380.00 -34%
Remo AstroFlower, 20 L
In Stock: 2
$249.75 $369.99 -32%
Botanicare Liquid Karma 0.1-0.1-0.5 - 5gal
In Stock: 190
$249.62 $398.32 -37%
Optic Foliar REV, 4 L
In Stock: 20
$248.86 $368.99 -33%
Optic Foliar Transport, 4 L
In Stock: 13
$248.86 $368.99 -33%
Optic Foliar Watts, 4 L
In Stock: 29
$248.86 $368.99 -33%
Grow More Mendocino Avalanche, 6 gal
In Stock: 85
$248.80 $368.95 -33%
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 50 lb Bucket
In Stock: 60
$248.64 $349.99 -29%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 50 lb Bucket
In Stock: 167
$248.64 $349.99 -29%
Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 50 lb Bucket
In Stock: 29
$248.64 $349.99 -29%
Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 50 lb Bucket
In Stock: 39
$248.64 $349.99 -29%
Emerald Harvest Bloom, 15 gal
In Stock: 20
$248.40 $262.86 -6%
Emerald Harvest Grow, 15 gal
Out of stock
$248.40 $262.86 -6%
Biobizz Top-Max, 10 L
In Stock: 35
$247.43 $366.56 -32%
BioBizz Top-Max 10L CA & OR only
In Stock: 18
$247.43 $366.56 -32%
Roots Organics Bio Force, 6 lbs
In Stock: 21
$245.82 $303.47 -19%
Grotek Monster Bloom 0-50-30 | 2.5kg
Out of stock
$244.99
Emerald Harvest pH Up | 6gal
In Stock: 6
$244.54 $352.00 -31%
Cutting Edge Solutions Uncle John's Blend, 6 gal
In Stock: 16
$244.01 $419.99 -42%
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