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Nutrients & Supplements

Soil Amendments
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128
FoxFarm Soluble 1 lb Trio Pack
In stock
$126.76 $164.90 -23%
Aptus Massboost, 1 L
In stock
$126.50 $182.53 -31%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 5gal
In stock
$125.97 $172.99 -27%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 5gal
In stock
$125.97 $172.99 -27%
Nectar for The Gods The Kraken Crab & Shrimp 0-4-0 | 5gal
Out of stock
$125.97 $172.99 -27%
Biobizz Alg-A-Mic, 5 L
In stock
$125.94 $190.82 -34%
BioBizz Alg-a-Mic 5L CA & OR only
In stock
$125.94 $190.82 -34%
DaKine 420 Nitro Nutrients Base | 10,000g
In stock
$125.40 $528.99 -76%
DaKine 420 Nitro Nutrients Bloom | 10,000g
In stock
$125.40 $528.99 -76%
DaKine 420 Nitro Nutrients Grow | 10,000g
In stock
$125.40 $528.99 -76%
FoxFarm Bush Doctor Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 1gal
In stock
$125.31 $151.99 -18%
Mad Farmer Mother Of All Bloom, 10 lb (4.5 kg)
In stock
$124.74 $209.99 -41%
Roots Organics Ancient Amber, 5 gal
In stock
$124.74 $188.99 -34%
HYGROZYME Horticultural Horticulture Enzyme Formula | 4L (1.05gal) - (Case of 4)
In stock
$124.65 $146.95 -15%
BioBizz Fish-Mix 10L
In stock
$124.36 $188.42 -34%
BioBizz Fish-Mix 10L CA & OR only
In stock
$124.36 $188.42 -34%
General Hydroponics FloraMicro 5-0-1 - 6gal
In stock
$124.27 $214.28 -42%
Emerald Harvest Micro, 6 gal
In stock
$124.08 $188.00 -34%
Happy Frog Cavern Culture Dry Fertilizer 50 lb bag
Out of stock
$123.97 $178.67 -31%
Remo VeloKelp, 10 L
In stock
$123.20 $280.00 -56%
Botanicare Vitamino 1-0-0 - 2.5gal
In stock
$123.04 $193.09 -36%
HDI Clonex Clone Solution | 2.5gal
In stock
$122.49 $160.05 -23%
HDI Clonex Rooting Gel | 1 quart
In stock
$122.49 $160.05 -23%
FoxFarm Cultivation Nation Cal-Mag, 5 gal
Out of stock
$122.32 $193.58 -37%
Down to Earth Granular Root Zone | 5lb - OMRI Listed - (Case of 5)
In stock
$122.01 $399.49 -69%
Athena's Aminas, 5 gal
Out of stock
$121.89 $184.99 -34%
Medusa's Magic, 5 gal
Out of stock
$121.89 $184.99 -34%
Mega Morpheus, 5 gal
In stock
$121.89 $184.99 -34%
The Kraken, 5 gal
Out of stock
$121.89 $184.99 -34%
SUPERthrive Pure Neem Oil Organic Leaf Polish | 1gal - (Case of 4)
In stock
$121.81 $197.62 -38%
Emerald Harvest Cali Pro Bloom A, 6 gal
In stock
$121.44 $184.00 -34%
Emerald Harvest Cali Pro Bloom B, 6 gal
In stock
$121.44 $184.00 -34%
Emerald Harvest Cali Pro Grow A, 6 gal
Out of stock
$121.44 $184.00 -34%
Emerald Harvest Cali Pro Grow B, 6 gal
In stock
$121.44 $184.00 -34%
Emerald Harvest Micro | 6gal
In stock
$121.26 $188.00 -36%
Mother Earth LiquiCraft Grow 4-3-3 - 5gal
In stock
$121.17 $275.21 -56%
Mother Earth LiquiCraft Bloom 2-4-4 - 5gal
In stock
$121.17 $275.21 -56%
Down to Earth Seabird Guano 0-11-0 | 40lb - OMRI Listed
In stock
$120.54 $148.99 -19%
General Hydroponics Liquid KoolBloom 0-10-10 - 2.5gal
In stock
$120.52 $188.44 -36%
Soul Sensei Micro, 5 gal
In stock
$120.50 $182.59 -34%
FOOP 2-in-1 Clone Gel | 32oz - Rooting Gel + Cloning Gel in One - (Case of 4)
Out of stock
$119.99
Aptus Bloomboost, 500 ml
In stock
$119.02 $171.75 -31%
House & Garden Algen Extract, 60 L
In stock
$118.80 $4,347.00 -97%
Remo's Supercharged Kit, 1L
In stock
$118.80 $179.99 -34%
Emerald Harvest Cali Pro Grow A 3-0-0 | 6gal
In stock
$118.68 $184.00 -36%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 6gal
In stock
$118.68 $184.00 -36%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 6gal
In stock
$118.68 $184.00 -36%
Humboldt Nutrients Master-B, 2.5 gal
In stock
$118.50 $170.99 -31%
Optic Foliar ATAK Concentrate, 10 L
Out of stock
$118.47 $176.95 -33%
HEAVY 16 Foliar, 1 gal
In stock
$117.80 $178.49 -34%
HEAVY 16 Finish, 2.5 gal
In stock
$117.80 $178.49 -34%
Grow More Mendocino Honey, 6 gal
In stock
$117.78 $178.99 -34%
General Hydroponics FloraNectar FruitnFusion 0-0-1 - 2.5gal
In stock
$116.94 $183.18 -36%
Soul LBS, 9 lb
In stock
$116.87 $146.91 -20%
Flying Skull Z7 Enzyme Cleanser, 1 gal (part 1 & 2)
In stock
$116.41 $139.99 -17%
Emerald Harvest Emerald Goddess, 1 gal
In stock
$116.16 $160.00 -27%
Emerald Harvest Honey Chome, 1 gal
In stock
$116.16 $160.00 -27%
Emerald Harvest King Kola, 1 gal
In stock
$116.16 $160.00 -27%
Emerald Harvest King Kola, 1 gal (FL/NM/PA)
Out of stock
$116.16 $160.00 -27%
Emerald Triangle Killer Tea, 5 gal
In stock
$115.61 $159.99 -28%
Cutting Edge Solutions Grow, 6 gal
In stock
$114.21 $159.99 -29%
Cutting Edge Solutions Bloom, 6 gal
In stock
$114.21 $159.99 -29%
BioAg Bio-SuperSil Soluble Silicon | 2.5gal - 0.5% Nanostructured Silicon
In stock
$113.61 $161.67 -30%
DaKine 420 CalMag | 10,000g
In stock
$113.55 $478.99 -76%
Grotek Synergy, 400 grams
In stock
$113.08 $135.99 -17%
Biobizz Bio-Bloom | 10 L
In stock
$112.89 $171.04 -34%
Biobizz Bio-Grow | 10 L
In stock
$112.89 $171.04 -34%
BioBizz Bio-Grow 10L CA & OR only
In stock
$112.89 $171.04 -34%
BioBizz Bio-Bloom 10L CA & OR only
In stock
$112.89 $171.04 -34%
CYCO 20L Potash Plus (32/PL)
In stock
$112.51 $222.03 -49%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 2.5gal - (Case of 2)
Out of stock
$112.32 $213.99 -48%
GH General Organics CaMg+ 2.5 Gallon (Case of 2)
In stock
$111.97 $175.41 -36%
South Cascade Organics SLF-100, 1 gal
In stock
$111.42 $133.99 -17%
FoxFarm Cultivation Nation pH UP, 1 pt, case of 12
In stock
$111.04 $179.52 -38%
Emerald Harvest pH Up | 2.5gal
Out of stock
$110.94 $172.00 -36%
Emerald Harvest pH Down | 2.5gal
Out of stock
$110.94 $172.00 -36%
Grow More Water Soluble 0-50-30, 25 lbs
In stock
$110.89 $139.99 -21%
Mad Farmer Get Down, 6 gal
In stock
$110.88 $167.99 -34%
Mad Farmer Oxygenator, 1 gal, Case of 4
In stock
$110.88 $159.96 -31%
Bushdoctor Microbe Brew Gal
Out of stock
$110.67 $143.29 -23%
General Organics BioBud 0.5-0.1-1 - 1gal
In stock
$110.24 $196.38 -44%
B'Cuzz Blossom Builder | 1 qt
In stock
$109.63 $150.99 -27%
Grow More Mendocino Avalanche, 2.5 gal
In stock
$109.49 $157.99 -31%
MILLS VITALIZE 500ML
In stock
$108.90 $150.00 -27%
Botanicare Pure Blend Tea 0.5-0.5-1 - 5gal
In stock
$108.61 $186.97 -42%
Remo VeloKelp, 4 L
In stock
$108.17 $148.99 -27%
Roots Organics Terp Tea Bloom | 40lb
In stock
$107.81 $128.99 -16%
Royal Gold Crown Jewels Bloom 1-4-2 | 40lb
In stock
$107.70 $184.32 -42%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 2.5gal
In stock
$106.94 $167.75 -36%
Mad Farmer Get Down, 2.5 gal, case of 2
In stock
$106.72 $146.99 -27%
Roots Organics Extreme Serene, 1 gal
In stock
$106.50 $146.27 -27%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 5L
In stock
$106.42 $163.44 -35%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 5gal
In stock
$106.30 $145.99 -27%
Nectar for The Gods Olympus Up | 5gal
In stock
$106.30 $145.99 -27%
Nectar for The Gods Zeus Juice Growth Enhancer | 2.5gal - (Case of 2)
In stock
$106.30 $145.99 -27%
Gaia Green Mineralized Phosphate, 20 kg
In stock
$106.09 $133.99 -21%
Cutting Edge Solutions Sugaree, 2.5 gal
In stock
$105.76 $149.99 -29%
Cutting Edge Solutions Sour-Dee, 2.5 gal
In stock
$105.76 $149.99 -29%
House & Garden Roots Excelurator, (silver bottle), 500 ml
In stock
$105.76 $145.66 -27%
Technaflora Awesome Blossoms, 4 L
Out of stock
$105.51 $144.99 -27%
Happy Frog All Purpose Dry Fertilizer 50 lb bag
Out of stock
$105.34 $139.87 -25%
FoxFarm Happy Frog Fruit & Flower 4-9-3 | 50lb - Bag
Out of stock
$105.33 $148.99 -29%
General Hydroponics ARMOR SI 0-0-4 | 2.5gal
In stock
$104.94 $164.40 -36%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 2.5gal
In stock
$104.84 $164.46 -36%
Botanicare Pure Blend Pro Soil 1-4-5 - 2.5gal
In stock
$104.84 $164.46 -36%
Gaia Green Greensand, 20 kg U.S. (NA02)
In stock
$104.53 $131.99 -21%
Grow More Hula Bloom 0-50-30, 25 lbs
In stock
$104.20 $131.99 -21%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 1gal
In stock
$104.14 $127.99 -19%
House & Garden Roots Excelurator Gold, 500 ml
In stock
$103.67 $142.80 -27%
Aptus Ecozen, 1 L
Out of stock
$103.44 $149.25 -31%
Herculean Harvest, 5 gal
In stock
$103.36 $156.99 -34%
Olympus Up, 5 gal
Out of stock
$103.36 $156.99 -34%
Roots Organics Terp Tea Bloom, 40 lb
In stock
$103.36 $156.59 -34%
Roots Organics Terp Tea Grow, 40 lb
In stock
$103.36 $156.59 -34%
Emerald Harvest Emerald Goddess 2-1-4 | 1gal
In stock
$103.20 $160.00 -36%
Emerald Harvest King Kola 0.3-2-3 | 1gal
In stock
$103.20 $160.00 -36%
Emerald Harvest King Kola 0.3-2-3 | 1gal (FL, NM, PA)
In stock
$103.20 $160.00 -36%
Emerald Harvest Honey Chome 0.5-0.5-1 | 1gal
In stock
$103.20 $160.00 -36%
Happy Frog Tomato & Vegetable Dry Fertilizer 50 lb bag
Out of stock
$102.37 $142.68 -28%
Grow More Hawaiian Bud, 25 lbs
In stock
$102.29 $128.99 -21%
General Hydroponics FloraBloom 0-5-4 - 6gal
In stock
$102.28 $177.45 -42%
General Hydroponics FloraGro 2-1-6 - 6gal
In stock
$102.28 $177.45 -42%
Botanicare Clearex Rinsing Solution - 5gal
In stock
$102.14 $175.71 -42%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 1gal - Concentrate
In stock
$102.06 $125.99 -19%
Emerald Harvest Bloom, 6 gal
In stock
$101.64 $154.00 -34%
Emerald Harvest Grow, 6 gal
In stock
$101.64 $154.00 -34%
Aptus Peakboost, 1 L
In stock
$101.51 $139.81 -27%
Happy Frog Fruit & Flower Dry Fertilizer 50 lb bag
Out of stock
$101.38 $139.87 -28%
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