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Nutrients & Supplements

Soil Amendments
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128
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 100 g Singles (60 per case)
In stock
$166.41 $278.99 -40%
Humboldt Nutrients Verde, 2.5 gal
In stock
$166.37 $244.99 -32%
DaKine 420 Sticky Icky Enzymes | 10lb
In stock
$165.69 $698.99 -76%
Xtreme Gardening Mykos | 20lb - (Case of 2)
Out of stock
$165.37 $211.34 -22%
Microbe Life Plus-C, 2.5 gal (CA)
In stock
$164.27 $219.99 -25%
Roots Organics HP2 0-4-0, 5 gal
In stock
$163.89 $254.09 -35%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 5L - (OK)
Out of stock
$163.44
SUPERthrive Root-Gel Rooting Gel | 64oz - (Case of 6)
Out of stock
$163.25 $264.99 -38%
Remo Nature's Candy, 20 L
In stock
$162.86 $251.99 -35%
Grotek Pro-Silicate, 23 L
In stock
$162.67 $226.99 -28%
Emerald Harvest Sturdy Stalk, 2.5 gal - (Case of 2)
In stock
$162.57 $240.00 -32%
Grotek Heavy Bud Pro 1-0-3 | 23L
In stock
$162.15 $502.99 -68%
General Hydroponics KoolBloom 2-45-28 - 16lb
In stock
$161.91 $279.51 -42%
House & Garden Soil - Starter Kit
Out of stock
$161.65 $224.91 -28%
Botanicare Vitamino 1-0-0 - 5gal
In stock
$161.43 $354.27 -54%
Emerald Harvest Cal-Mag | 6gal
In stock
$161.25 $250.00 -36%
Emerald Harvest Cal-Mag, 6 gal
In stock
$161.25 $250.00 -36%
FoxFarm Dirty Dozen Liquids & Solubles Starter Pack | 12pcs - (Case of 2)
Out of stock
$160.64 $222.99 -28%
Aphrodite's Extraction, 5 gal
In stock
$160.22 $248.49 -36%
Demeter's Destiny, 5 gal
In stock
$160.22 $248.49 -36%
Xtreme Gardening Mykos Root Paks | 500ct - (Case of 2)
Out of stock
$158.28 $202.30 -22%
Microbe Life Photosynthesis Plus-O, 2.5 gal (OR)
In stock
$158.01 $222.99 -29%
Microbe Life Photosynthesis Plus, 2.5 gal
In stock
$156.44 $219.99 -29%
DaKine 420 Atomic Root Powder | 5,000g
In stock
$156.21 $658.99 -76%
B'Cuzz Bloom, 5 L
In stock
$155.54 $218.99 -29%
B'Cuzz Root, 5 L
In stock
$155.54 $218.99 -29%
Bloombastic | 1.25 L
In stock
$155.41 $240.99 -36%
G10 Gravitation #10, 1 gal
In stock
$155.02 $189.99 -18%
Emerald Harvest Sturdy Stalk | 2.5gal
In stock
$154.80 $240.00 -36%
MILLS START 5 LTR
In stock
$154.80 $240.00 -36%
Grotek Cal-Max, 23 L
In stock
$153.42 $198.22 -23%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 2.5gal - Concentrate - OMRI Listed - (Case of 2)
In stock
$153.14 $187.99 -19%
House & Garden Bud-XL, 5 L
In stock
$152.39 $236.25 -35%
Grotek Monster Bloom, 2.5 kg
In stock
$151.92 $211.99 -28%
Grotek Monster Grow Pro, 2.5 kg
In stock
$151.92 $211.99 -28%
Dark Energy, 1 gal
In stock
$151.73 $191.99 -21%
Grotek Root Force 1-0-0 | 4L - (Case of 4)
In stock
$150.59
CYCO Platinum Series Silica 0-0-3 - 20L
In stock
$150.16 $232.43 -35%
Big Foot Ecto-Mycorrhizae | 5lb
In stock
$149.99
Remo Micro, 20 L
In stock
$149.83 $231.99 -35%
SugarDaddy, 10 L
In stock
$149.82 $231.99 -35%
Botanicare Cal-Mag Plus 2-0-0 | 5gal
In stock
$149.19 $257.59 -42%
Remo Magnifical, 20 L
In stock
$148.53 $229.99 -35%
HEAVY 16 Bud A, 6 gal
In stock
$146.27 $226.79 -36%
HEAVY 16 Bud B, 6 gal
In stock
$146.27 $226.79 -36%
HEAVY 16 Veg A, 6 gal
In stock
$146.27 $226.79 -36%
HEAVY 16 Veg B, 6 gal
In stock
$146.27 $226.79 -36%
FoxFarm Soluble Fertilizer Trio Pack | 3pk - 1lb each - (Case of 6)
Out of stock
$145.25 $176.99 -18%
HEAVY 16 Prime, 1 gal
In stock
$145.25 $225.22 -36%
House & Garden Cocos - Starter Kit
In stock
$145.07 $224.91 -35%
Humboldt Honey Organic ES, 2.5 gal
In stock
$144.36 $212.99 -32%
Technaflora B.C. Boost, 20 L
In stock
$144.27 $223.99 -36%
Soul Big Swell, 1 gal
In stock
$143.32 $201.99 -29%
House & Garden Aqua Flakes Starter Kit
In stock
$142.22 $220.50 -36%
FoxFarm Dirty Dozen Starter Kit
In stock
$142.04 $187.76 -24%
DaKine 420 Shock & Awe Bloom Booster | 10,000g
In stock
$141.99 $598.99 -76%
FoxFarm Tiger Bloom Liquid Concentrate, 2.5 gal
In stock
$141.89 $241.61 -41%
Nectar for The Gods Persephone's Palate | 5gal
In stock
$141.73 $193.99 -27%
Cutting Edge Solutions Plant Amp, 2.5 gal
In stock
$141.45 $210.99 -33%
Cutting Edge Solutions Uncle John's Blend, 2.5 gal
In stock
$141.45 $210.99 -33%
Cutting Edge Solutions Uncle John's Blend, 2.5 gal (OREGON ONLY)
In stock
$141.45 $210.99 -33%
Bloom Khaos, 2.5 gal
In stock
$141.18 $208.49 -32%
Grotek Blossom Blaster 1-4-0 | 1kg - (Case of 6)
In stock
$140.84 $436.99 -68%
Roots Organics CalMag, 2.5 gal
In stock
$139.85 $214.31 -35%
FoxFarm Big Bloom Liquid Concentrate, 2.5 gal
In stock
$139.62 $191.31 -27%
Growth Science Nutrients Rock Solid, 6 gal
In stock
$139.29 $298.99 -53%
FoxFarm Bush Doctor 0.5% Manganese Micro-Nutrient 1-0-0 | 1gal - OMRI Listed - (Case of 4)
Out of stock
$138.98 $187.89 -26%
Cutting Edge Solutions Mag-Amped, 2.5 gal
In stock
$138.89 $210.99 -34%
Xtreme Gardening Mykos Natural Root Enhancer | 24pc - 100g - Pouch
In stock
$138.79 $177.40 -22%
Grotek Synergy | 400g - (Case of 6)
In stock
$138.49
Optic Foliar Switch, 10 L
In stock
$138.39 $216.99 -36%
CYCO 5L Supa Stiky (2/CS) - (Case of 2)
In stock
$136.83 $210.69 -35%
HDI Europonic Nitrozime Marine Algae Extract | 1gal
Out of stock
$136.79 $214.99 -36%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 5gal
In stock
$136.10 $177.83 -23%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 5gal
Out of stock
$136.10 $177.83 -23%
HDI Ionic Grow Plant Nutrient 3-1-5 | 5gal
In stock
$136.10 $177.83 -23%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 5gal
Out of stock
$136.10 $177.83 -23%
HDI MotherPlant Nutrients Part A | 5gal
In stock
$136.10 $177.83 -23%
FoxFarm Cultivation Nation Grow 2-1-6 | 5gal
Out of stock
$136.02 $191.90 -29%
FoxFarm Cultivation Nation Bloom 0-5-4 | 5gal
Out of stock
$136.02 $199.99 -32%
Mad Farmer Oxygenator, 6 gal
In stock
$135.44 $209.99 -36%
Cutting Edge Solutions Micro, 6 gal
In stock
$135.19 $199.99 -32%
Botanicare Sweet Berry Plant Food | 2.5gal
In stock
$134.46 $210.73 -36%
Gaia Mania, 5 gal
In stock
$134.44 $208.49 -36%
CYCO Commercial Series Bloom 8-6-11 - 5kg
In stock
$133.73 $271.17 -51%
Biobizz Top-Max, 5 L
In stock
$133.19 $206.50 -36%
BioBizz Top-Max 5L CA & OR only
In stock
$133.19 $206.50 -36%
Botanicare Liquid Karma 0.1-0.1-0.5 - 2.5gal
In stock
$133.01 $208.24 -36%
Humboldt County's Own Sonic Bloom, 5 lbs
In stock
$131.66 $161.99 -19%
Soul Amino-Aide, 1 gal
In stock
$130.29 $201.99 -35%
Botanicare Silica Blast 0-0-0.5 - 5gal
In stock
$129.98 $225.03 -42%
Biobizz Acti-Vera 5L CA & OR only
Out of stock
$129.93 $201.44 -35%
Biobizz Acti-Vera 5L
In stock
$129.93 $201.44 -35%
General Hydroponics Diamond Nectar 0-1-1 - 6gal
In stock
$129.61 $275.84 -53%
Technaflora Thrive Alive B1 Green, 4 L
In stock
$129.04 $200.99 -36%
Royal Gold Crown Jewels Grow 3-2-2 | 40lb
In stock
$128.83 $184.32 -30%
Biobizz CAL-MAG 10L
In stock
$128.75 $199.62 -36%
House & Garden Amino Treatment, 1 L
In stock
$128.68 $199.50 -35%
Crystal Burst, 2.5 gal
In stock
$128.37 $174.99 -27%
MegaPhos SP Phosphorus Solubilizing Microbe | 1lb - OMRI Listed
Out of stock
$128.33 $140.40 -9%
Roots Organics Rain, 1 gal
In stock
$128.26 $189.36 -32%
Remo Bloom, 20 L
In stock
$127.68 $197.99 -36%
Remo Grow, 20 L
In stock
$127.68 $197.99 -36%
BioAg Ful-Power | 5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
Out of stock
$127.26 $196.99 -35%
Roots Organics Buddha Grow, 2.5 gal
In stock
$127.13 $179.17 -29%
BioAg Ful-Power | 5 gal
In stock
$127.01 $196.99 -36%
Armory Beneficial Bacteria Blend | 1lb - OMRI Listed
Out of stock
$126.88 $138.83 -9%
House & Garden Hydro A, 60 L
In stock
$126.72 $363.99 -65%
House & Garden Multi Zen, 5 L
In stock
$126.65 $178.50 -29%
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 Pegasus Potion Feather Tea 1-2-0 | 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%
Grotek Vitamax Plus, 10 L
In stock
$125.66 $166.99 -25%
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%
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 25 lb Bag
In stock
$125.17 $199.99 -37%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 25 lb Bag
In stock
$125.17 $199.99 -37%
Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 25 lb Bag
In stock
$125.17 $199.99 -37%
Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 25 lb Bag
In stock
$125.17 $199.99 -37%
HYGROZYME Horticultural Horticulture Enzyme Formula | 4L (1.05gal) - (Case of 4)
In stock
$124.65 $146.95 -15%
Technaflora B.C. Bloom, 20 L
In stock
$124.61 $179.99 -31%
General Hydroponics FloraMicro 5-0-1 - 6gal
In stock
$124.27 $214.28 -42%
FoxFarm Soluble 1 lb Trio Pack
In stock
$123.88 $164.90 -25%
Biobizz Alg-A-Mic, 5 L
In stock
$123.08 $190.82 -35%
BioBizz Alg-a-Mic 5L CA & OR only
In stock
$123.08 $190.82 -35%
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