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Nutrients & Supplements

Soil Amendments
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64
General Hydroponics FloraPro Bloom 7-12-27 - 5lb
In stock
$23.68 $40.25 -41%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 32oz - OMRI Listed - (Case of 12)
In stock
$23.65 $50.69 -53%
Microbe Life Plus-C, 1 qt (CA)
In stock
$23.59 $32.99 -28%
Microbe Life Photosynthesis Plus-O, 1 qt (OR)
In stock
$23.59 $32.99 -28%
Soul Sensei Micro, 5 gal
In stock
$23.56 $182.59 -87%
House & Garden Top Booster, 1 L
In stock
$23.49 $36.41 -35%
DaKine 420 Bio Minerals | 2,000g - (Case of 4)
In stock
$23.47 $98.99 -76%
DaKine 420 CalMag | 2,000g - (Case of 4)
Out of stock
$23.47 $98.99 -76%
DaKine 420 Sticky Icky Enzymes | 500g - (Case of 4)
In stock
$23.47 $98.99 -76%
SugarDaddy, 1 L
In stock
$23.47 $33.99 -31%
Athena's Aminas, 1 gal
Out of stock
$23.37 $51.99 -55%
Pegasus Potion, 1 gal
In stock
$23.27 $51.99 -55%
Down to Earth Kelp Meal 1-0.1-2 | 4lb - OMRI Listed
In stock
$22.97 $33.99 -32%
CYCO Commercial Series Grow 10-5-13 - 750g
In stock
$22.94 $66.11 -65%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 32oz - (Case of 12)
In stock
$22.92 $43.99 -48%
Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2 | 4lb - OMRI Listed - (Case of 6)
In stock
$22.76 $29.99 -24%
Emerald Harvest Grow | 1gal - (Case of 4)
In stock
$22.58 $35.00 -35%
Emerald Harvest Bloom | 1gal - (Case of 4)
In stock
$22.58 $35.00 -35%
Emerald Harvest Bloom, 1 gal
In stock
$22.58 $35.00 -35%
Emerald Harvest Grow, 1 gal
In stock
$22.58 $35.00 -35%
House & Garden Magic Green -- 250mL
Out of stock
$22.36 $34.64 -35%
Grotek Vitamax Pro, 1 L
In stock
$22.23 $31.02 -28%
Plant Success King Crab, 4 oz
In stock
$22.16 $27.99 -21%
Grow More Mendocino Honey, 1 gal
In stock
$22.15 $33.99 -35%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In stock
$22.14 $42.99 -48%
Gaia Green All Purpose, 2 kg Pouch
In stock
$22.14 $25.29 -12%
Roots Organics Trinity | 32oz
In stock
$22.12 $25.99 -15%
Humboldt Nutrients Master-B, 2.5 gal
In stock
$22.06 $170.99 -87%
Roots Organics Trinity, 1 qt
Out of stock
$21.98 $34.00 -35%
Roots Organics Trinity, 1 qt
In stock
$21.98 $34.00 -35%
MICROBE Life Hydroponics Foliar Spray & Root Dip | 32oz - (Case of 12)
Out of stock
$21.97 $41.99 -48%
Rainbow Mix "PRO" Grow 8-6-3, 40 lbs
In stock
$21.89 $175.49 -88%
Grotek Root Force 1-0-0 | 1L - (Case of 6)
In stock
$21.78 $42.59 -49%
Roots Organics Seabird Guano Powder, 9 lbs
Out of stock
$21.59 $33.47 -35%
Dyna-Gro Grow, 1 qt
In stock
$21.48 $25.48 -16%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 12 oz
In stock
$21.47 $34.99 -39%
Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt
In stock
$21.40 $24.99 -14%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 32oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In stock
$21.34 $26.99 -21%
General Hydroponics FloraKleen - 1gal
In stock
$21.22 $30.99 -32%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 32oz
In stock
$21.22 $30.99 -32%
Xtreme Gardening Mykos WP | 12oz - Wettable Powder - (Case of 12)
In stock
$21.18 $27.07 -22%
Key Grow Solutions Green Dragon 0-0-18 | 1gal - (Case of 4)
In stock
$21.07 $119.99 -82%
Key Grow Solutions Silver Rabbit 7-20-4 | 1gal - (Case of 4)
In stock
$21.07 $119.99 -82%
Cutting Edge Solutions Bulletproof Si, 1 qt
In stock
$20.96 $25.99 -19%
FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed - (Case of 12)
Out of stock
$20.90 $24.99 -16%
Botanicare Pure Blend Pro Soil 1-4-5 - 32oz
In stock
$20.81 $30.37 -31%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 32oz
In stock
$20.81 $30.37 -31%
Xtreme Gardening Mykos Root Paks | 50ct - (Case of 6)
In stock
$20.81 $26.58 -22%
FoxFarm Happy Frog Soil Conditioner | 3cu ft - West Only | (35/PL)
In stock
$20.79 $23.99 -13%
Optic Foliar Switch, 1 L
In stock
$20.77 $32.99 -37%
Vegamatrix Prime Zyme, 5 gal
In stock
$20.76 $568.99 -96%
HYGROZYME Horticultural Horticulture Enzyme Formula | 500mL (16.9oz)
In stock
$20.73 $24.43 -15%
General Hydroponics Liquid KoolBloom 0-10-10 - 32oz
In stock
$20.69 $30.18 -31%
Cutting Edge Solutions Sugaree, 1 qt
In stock
$20.59 $24.99 -18%
FoxFarm Beastie Bloomz, 1 lb
In stock
$20.59 $59.35 -65%
Roots Organics CalMag, 1 qt
In stock
$20.52 $28.90 -29%
Biobizz CAL-MAG 1L
In stock
$20.47 $28.86 -29%
HDI Clonex Clone Solution | 32oz
In stock
$20.42 $26.68 -23%
Technaflora B.C. Boost, 1 L
In stock
$20.39 $28.21 -28%
Remo VeloKelp, 1 L
Out of stock
$20.32 $49.99 -59%
HEAVY 16 Finish, 32 oz
In stock
$20.30 $31.49 -36%
General Hydroponics ARMOR SI 0-0-4 - 32oz - CA Restriction
In stock
$20.27 $29.80 -32%
General Hydroponics ARMOR SI 0-0-4 | 32oz
In stock
$20.27 $29.80 -32%
BioAG Ful-Humix | 300g - (Case of 12)
Out of stock
$20.19 $28.71 -30%
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