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Nutrients & Supplements

Soil Amendments
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128
General Hydroponics FloraMicro 5-0-1 - 6gal
In stock
$123.30 $214.28 -42%
Growth Science Organics Grow, 2.5 gal
In stock
$123.20 $174.99 -30%
Aptus Massboost, 1 L
Out of stock
$122.66 $182.53 -33%
Biobizz Alg-A-Mic, 5 L
In stock
$122.12 $190.82 -36%
BioBizz Alg-a-Mic 5L CA & OR only
In stock
$122.12 $190.82 -36%
Botanicare Vitamino 1-0-0 - 2.5gal
In stock
$122.09 $193.09 -37%
HDI Clonex Clone Solution | 2.5gal
In stock
$121.54 $160.05 -24%
HDI Clonex Rooting Gel | 1 quart
In stock
$121.54 $160.05 -24%
Roots Organics Rain, 1 gal
In stock
$121.20 $189.36 -36%
Down to Earth Granular Root Zone | 5lb - OMRI Listed - (Case of 5)
In stock
$121.06 $399.49 -70%
Mad Farmer Mother Of All Bloom, 10 lb (4.5 kg)
In stock
$120.96 $209.99 -42%
Roots Organics Ancient Amber, 5 gal
In stock
$120.96 $188.99 -36%
Technaflora Thrive Alive B1 Red, 4 L
In stock
$120.92 $182.99 -34%
SUPERthrive Pure Neem Oil Organic Leaf Polish | 1gal - (Case of 4)
In stock
$120.87 $197.62 -39%
BioBizz Fish-Mix 10L
In stock
$120.59 $188.42 -36%
BioBizz Fish-Mix 10L CA & OR only
In stock
$120.59 $188.42 -36%
Snow Storm Ultra, 1 gal
In stock
$120.38 $164.99 -27%
Emerald Harvest Micro | 6gal
In stock
$120.32 $188.00 -36%
Emerald Harvest Micro, 6 gal
In stock
$120.32 $188.00 -36%
Mother Earth LiquiCraft Grow 4-3-3 - 5gal
In stock
$120.23 $275.21 -56%
Mother Earth LiquiCraft Bloom 2-4-4 - 5gal
In stock
$120.23 $275.21 -56%
Happy Frog Cavern Culture Dry Fertilizer 50 lb bag
Out of stock
$120.22 $178.67 -33%
FOOP 2-in-1 Clone Gel | 32oz - Rooting Gel + Cloning Gel in One - (Case of 4)
Out of stock
$119.99
Down to Earth Seabird Guano 0-11-0 | 40lb - OMRI Listed
In stock
$119.60 $148.99 -20%
General Hydroponics Liquid KoolBloom 0-10-10 - 2.5gal
In stock
$119.59 $188.44 -37%
Remo VeloKelp, 10 L
In stock
$119.46 $280.00 -57%
Hygrozyme Horticultural Enzyme Formula, 4 L
In stock
$119.22 $155.99 -24%
Grotek Vitamax Plus, 10 L
In stock
$118.75 $166.99 -29%
FoxFarm Cultivation Nation Cal-Mag, 5 gal
Out of stock
$118.62 $193.58 -39%
Mad Farmer Be One, 2.5 gal
In stock
$118.27 $209.99 -44%
Athena's Aminas, 5 gal
Out of stock
$118.20 $184.99 -36%
Medusa's Magic, 5 gal
Out of stock
$118.20 $184.99 -36%
Mega Morpheus, 5 gal
In stock
$118.20 $184.99 -36%
The Kraken, 5 gal
Out of stock
$118.20 $184.99 -36%
Grotek Growth Booster, 300 g
In stock
$118.03 $165.99 -29%
Emerald Harvest Cali Pro Grow A 3-0-0 | 6gal
In stock
$117.76 $184.00 -36%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 6gal
In stock
$117.76 $184.00 -36%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 6gal
In stock
$117.76 $184.00 -36%
Emerald Harvest Cali Pro Bloom A, 6 gal
In stock
$117.76 $184.00 -36%
Emerald Harvest Cali Pro Bloom B, 6 gal
In stock
$117.76 $184.00 -36%
Emerald Harvest Cali Pro Grow A, 6 gal
Out of stock
$117.76 $184.00 -36%
Emerald Harvest Cali Pro Grow B, 6 gal
In stock
$117.76 $184.00 -36%
FoxFarm Soluble 1 lb Trio Pack
In stock
$117.07 $164.90 -29%
Soul Sensei Micro, 5 gal
In stock
$116.85 $182.59 -36%
General Hydroponics FloraNectar FruitnFusion 0-0-1 - 2.5gal
In stock
$116.03 $183.18 -37%
House & Garden Algen Extract, 60 L
In stock
$115.20 $4,347.00 -97%
Remo's Supercharged Kit, 1L
In stock
$115.20 $179.99 -36%
House & Garden Multi Zen, 5 L
In stock
$114.24 $178.50 -36%
HEAVY 16 Foliar, 1 gal
In stock
$114.23 $178.49 -36%
HEAVY 16 Finish, 2.5 gal
In stock
$114.23 $178.49 -36%
Grow More Mendocino Honey, 6 gal
In stock
$114.21 $178.99 -36%
BioAg Bio-SuperSil Soluble Silicon | 2.5gal - 0.5% Nanostructured Silicon
In stock
$112.73 $161.67 -30%
DaKine 420 CalMag | 10,000g
In stock
$112.67 $478.99 -76%
FoxFarm Soluble Fertilizer Trio Pack | 3pk - 1lb each - (Case of 6)
In stock
$112.45 $176.99 -36%
Optic Foliar ATAK Concentrate, 10 L
Out of stock
$112.32 $176.95 -37%
Emerald Triangle Killer Tea, 5 gal
In stock
$112.10 $159.99 -30%
CYCO 20L Potash Plus (32/PL)
In stock
$111.64 $222.03 -50%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 2.5gal - (Case of 2)
Out of stock
$111.45 $213.99 -48%
GH General Organics CaMg+ 2.5 Gallon (Case of 2)
In stock
$111.10 $175.41 -37%
Cutting Edge Solutions Grow, 6 gal
In stock
$110.75 $159.99 -31%
Cutting Edge Solutions Bloom, 6 gal
In stock
$110.75 $159.99 -31%
Emerald Harvest pH Up | 2.5gal
Out of stock
$110.08 $172.00 -36%
Emerald Harvest pH Down | 2.5gal
Out of stock
$110.08 $172.00 -36%
Aptus Bloomboost, 500 ml
In stock
$109.93 $171.75 -36%
Biobizz Bio-Bloom | 10 L
In stock
$109.47 $171.04 -36%
Biobizz Bio-Grow | 10 L
In stock
$109.47 $171.04 -36%
BioBizz Bio-Grow 10L CA & OR only
In stock
$109.47 $171.04 -36%
BioBizz Bio-Bloom 10L CA & OR only
In stock
$109.47 $171.04 -36%
Humboldt Nutrients Master-B, 2.5 gal
In stock
$109.43 $170.99 -36%
General Organics BioBud 0.5-0.1-1 - 1gal
In stock
$109.39 $196.38 -44%
Botanicare Pure Blend Tea 0.5-0.5-1 - 5gal
In stock
$107.76 $186.97 -42%
FoxFarm Cultivation Nation pH UP, 1 pt, case of 12
In stock
$107.67 $179.52 -40%
FoxFarm Bush Doctor 0.5% Manganese Micro-Nutrient 1-0-0 | 1gal - OMRI Listed - (Case of 4)
In stock
$107.60 $187.89 -43%
Grow More Water Soluble 0-50-30, 25 lbs
In stock
$107.53 $139.99 -23%
Mad Farmer Get Down, 6 gal
In stock
$107.52 $167.99 -36%
Mad Farmer Oxygenator, 1 gal, Case of 4
In stock
$107.52 $159.96 -33%
Flying Skull Z7 Enzyme Cleanser, 1 gal (part 1 & 2)
In stock
$107.51 $139.99 -23%
Save 17%
Roots Organics Terp Tea Bloom | 40lb
In stock
$106.97 $128.99 -17%
Royal Gold Crown Jewels Bloom 1-4-2 | 40lb
In stock
$106.87 $184.32 -42%
Grow More Mendocino Avalanche, 2.5 gal
In stock
$106.18 $157.99 -33%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 2.5gal
In stock
$106.11 $167.75 -37%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 5L
In stock
$105.60 $163.44 -35%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 5gal
In stock
$105.47 $145.99 -28%
Nectar for The Gods Olympus Up | 5gal
In stock
$105.47 $145.99 -28%
Nectar for The Gods Zeus Juice Growth Enhancer | 2.5gal - (Case of 2)
In stock
$105.47 $145.99 -28%
Grotek Synergy, 400 grams
In stock
$104.44 $135.99 -23%
General Hydroponics ARMOR SI 0-0-4 | 2.5gal
In stock
$104.13 $164.40 -37%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 2.5gal
In stock
$104.03 $164.46 -37%
Botanicare Pure Blend Pro Soil 1-4-5 - 2.5gal
In stock
$104.03 $164.46 -37%
Mad Farmer Get Down, 2.5 gal, case of 2
In stock
$103.49 $146.99 -30%
Soul LBS, 9 lb
In stock
$103.03 $146.91 -30%
South Cascade Organics SLF-100, 1 gal
In stock
$102.90 $133.99 -23%
Gaia Green Mineralized Phosphate, 20 kg
In stock
$102.87 $133.99 -23%
Cutting Edge Solutions Sugaree, 2.5 gal
In stock
$102.55 $149.99 -32%
Cutting Edge Solutions Sour-Dee, 2.5 gal
In stock
$102.55 $149.99 -32%
Emerald Harvest Emerald Goddess 2-1-4 | 1gal
In stock
$102.40 $160.00 -36%
Emerald Harvest King Kola 0.3-2-3 | 1gal
In stock
$102.40 $160.00 -36%
Emerald Harvest King Kola 0.3-2-3 | 1gal (FL, NM, PA)
In stock
$102.40 $160.00 -36%
Emerald Harvest Honey Chome 0.5-0.5-1 | 1gal
In stock
$102.40 $160.00 -36%
Emerald Harvest Emerald Goddess, 1 gal
In stock
$102.40 $160.00 -36%
Emerald Harvest Honey Chome, 1 gal
In stock
$102.40 $160.00 -36%
Emerald Harvest King Kola, 1 gal
In stock
$102.40 $160.00 -36%
Emerald Harvest King Kola, 1 gal (FL/NM/PA)
Out of stock
$102.40 $160.00 -36%
Technaflora Awesome Blossoms, 4 L
Out of stock
$102.31 $144.99 -29%
Bushdoctor Microbe Brew Gal
Out of stock
$102.21 $143.29 -29%
Happy Frog All Purpose Dry Fertilizer 50 lb bag
Out of stock
$102.14 $139.87 -27%
General Hydroponics FloraBloom 0-5-4 - 6gal
In stock
$101.49 $177.45 -43%
General Hydroponics FloraGro 2-1-6 - 6gal
In stock
$101.49 $177.45 -43%
Gaia Green Greensand, 20 kg U.S. (NA02)
In stock
$101.36 $131.99 -23%
Botanicare Clearex Rinsing Solution - 5gal
In stock
$101.35 $175.71 -42%
Grow More Hula Bloom 0-50-30, 25 lbs
In stock
$101.04 $131.99 -23%
Aptus Ecozen, 1 L
Out of stock
$100.30 $149.25 -33%
Herculean Harvest, 5 gal
In stock
$100.22 $156.99 -36%
Olympus Up, 5 gal
Out of stock
$100.22 $156.99 -36%
Roots Organics Terp Tea Bloom, 40 lb
In stock
$100.22 $156.59 -36%
Roots Organics Terp Tea Grow, 40 lb
In stock
$100.22 $156.59 -36%
Grotek Vitamax Plus 1-1-2 | 4L - (Case of 4)
In stock
$99.99
BioAG Ful-Power Purified Fulvic Acid | 5gal - OMRI Listed
In stock
$99.47 $142.65 -30%
Happy Frog Tomato & Vegetable Dry Fertilizer 50 lb bag
Out of stock
$99.26 $142.68 -30%
Grow More Hawaiian Bud, 25 lbs
In stock
$99.19 $128.99 -23%
Save 2%
Biomin Manganese | 2.5gal - OMRI Listed
Out of stock
$99.15 $100.70 -2%
Save 2%
Biomin Calcium | 2.5gal - OMRI Listed
In stock
$99.07 $100.62 -2%
Biomin Copper | 2.5gal - OMRI Listed
Out of stock
$99.07
Save 2%
Biomin Iron | 2.5gal - OMRI Listed
In stock
$99.07 $100.62 -2%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 5gal
In stock
$98.97 $172.99 -43%
CYCO 5L B1 Boost (2/CS) - (Case of 2)
In stock
$98.56 $155.88 -37%
Emerald Harvest Grow | 6gal
In stock
$98.56 $154.00 -36%
Emerald Harvest Bloom, 6 gal
In stock
$98.56 $154.00 -36%
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