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Nutrients & Supplements

Soil Amendments
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128
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 20 lbs
In stock
$164.26 $255.99 -36%
Xtreme Gardening Mykos | 20lb - (Case of 2)
Out of stock
$164.08 $211.34 -22%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 5L - (OK)
Out of stock
$163.44
Roots Organics HP2 0-4-0, 5 gal
In stock
$162.62 $254.09 -36%
Save 8%
Technaflora B. Seaweed, 4 L
In stock
$162.52 $176.36 -8%
SUPERthrive Root-Gel Rooting Gel | 64oz - (Case of 6)
Out of stock
$161.98 $264.99 -39%
Remo Nature's Candy, 20 L
In stock
$161.60 $251.99 -36%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 2.5gal - Concentrate - (Case of 2)
In stock
$161.43 $237.99 -32%
Grotek Pro-Silicate, 23 L
In stock
$161.41 $226.99 -29%
FoxFarm Grow Big Fertilizer 6-4-4 | 2.5gal - Concentrate - (Case of 2)
In stock
$161.31 $236.99 -32%
Grotek Heavy Bud Pro 1-0-3 | 23L
In stock
$160.90 $502.99 -68%
General Hydroponics KoolBloom 2-45-28 - 16lb
In stock
$160.65 $279.51 -43%
Botanicare Vitamino 1-0-0 - 5gal
In stock
$160.18 $354.27 -55%
Emerald Harvest Cal-Mag | 6gal
In stock
$160.00 $250.00 -36%
Emerald Harvest Cal-Mag, 6 gal
In stock
$160.00 $250.00 -36%
Grotek Vitamax Pro, 10 L
In stock
$159.39 $224.36 -29%
Aphrodite's Extraction, 5 gal
In stock
$158.98 $248.49 -36%
Demeter's Destiny, 5 gal
In stock
$158.98 $248.49 -36%
Humboldt Nutrients Verde, 2.5 gal
In stock
$157.21 $244.99 -36%
Xtreme Gardening Mykos Root Paks | 500ct - (Case of 2)
Out of stock
$157.06 $202.30 -22%
Microbe Life Photosynthesis Plus-O, 2.5 gal (OR)
In stock
$156.79 $222.99 -30%
House & Garden Aqua Flakes Starter Kit
In stock
$155.28 $220.50 -30%
Microbe Life Photosynthesis Plus, 2.5 gal
In stock
$155.23 $219.99 -29%
Microbe Life Plus-C, 2.5 gal (CA)
In stock
$155.23 $219.99 -29%
DaKine 420 Atomic Root Powder | 5,000g
In stock
$155.00 $658.99 -76%
B'Cuzz Bloom, 5 L
In stock
$154.33 $218.99 -30%
B'Cuzz Root, 5 L
In stock
$154.33 $218.99 -30%
Bloombastic | 1.25 L
In stock
$154.20 $240.99 -36%
Emerald Harvest Sturdy Stalk | 2.5gal
In stock
$153.60 $240.00 -36%
Emerald Harvest Sturdy Stalk, 2.5 gal - (Case of 2)
In stock
$153.60 $240.00 -36%
MILLS START 5 LTR
In stock
$153.60 $240.00 -36%
Grotek Cal-Max, 23 L
In stock
$152.23 $198.22 -23%
Optic Foliar Switch, 10 L
In stock
$151.10 $216.99 -30%
Grotek Monster Bloom, 2.5 kg
In stock
$150.75 $211.99 -29%
Grotek Monster Grow Pro, 2.5 kg
In stock
$150.75 $211.99 -29%
Grotek Root Force 1-0-0 | 4L - (Case of 4)
In stock
$150.59
House & Garden Top Shooter, 1 L
In stock
$150.53 $235.20 -36%
Big Foot Ecto-Mycorrhizae | 5lb
In stock
$149.99
CYCO Platinum Series Silica 0-0-3 - 20L
In stock
$148.99 $232.43 -36%
Remo Micro, 20 L
In stock
$148.67 $231.99 -36%
SugarDaddy, 10 L
In stock
$148.66 $231.99 -36%
Botanicare Cal-Mag Plus 2-0-0 | 5gal
In stock
$148.03 $257.59 -43%
Remo Magnifical, 20 L
In stock
$147.38 $229.99 -36%
G10 Gravitation #10, 1 gal
In stock
$146.50 $189.99 -23%
HEAVY 16 Bud A, 6 gal
In stock
$145.14 $226.79 -36%
HEAVY 16 Bud B, 6 gal
In stock
$145.14 $226.79 -36%
HEAVY 16 Veg A, 6 gal
In stock
$145.14 $226.79 -36%
HEAVY 16 Veg B, 6 gal
In stock
$145.14 $226.79 -36%
HEAVY 16 Prime, 1 gal
In stock
$144.13 $225.22 -36%
House & Garden Cocos - Starter Kit
In stock
$143.95 $224.91 -36%
House & Garden Soil - Starter Kit
Out of stock
$143.95 $224.91 -36%
Dark Energy, 1 gal
In stock
$143.37 $191.99 -25%
Technaflora B.C. Boost, 20 L
In stock
$143.16 $223.99 -36%
DaKine 420 Shock & Awe Bloom Booster | 10,000g
In stock
$140.89 $598.99 -76%
FoxFarm Tiger Bloom Liquid Concentrate, 2.5 gal
In stock
$140.79 $241.61 -42%
Nectar for The Gods Persephone's Palate | 5gal
In stock
$140.63 $193.99 -28%
Cutting Edge Solutions Plant Amp, 2.5 gal
In stock
$140.35 $210.99 -33%
Cutting Edge Solutions Uncle John's Blend, 2.5 gal
In stock
$140.35 $210.99 -33%
Cutting Edge Solutions Uncle John's Blend, 2.5 gal (OREGON ONLY)
In stock
$140.35 $210.99 -33%
Bloom Khaos, 2.5 gal
In stock
$140.08 $208.49 -33%
Grotek Blossom Blaster 1-4-0 | 1kg - (Case of 6)
Out of stock
$139.75 $436.99 -68%
Roots Organics CalMag, 2.5 gal
In stock
$138.76 $214.31 -35%
Grotek Synergy | 400g - (Case of 6)
In stock
$138.49
Growth Science Nutrients Rock Solid, 6 gal
In stock
$138.21 $298.99 -54%
Cutting Edge Solutions Mag-Amped, 2.5 gal
In stock
$137.82 $210.99 -35%
Xtreme Gardening Mykos Natural Root Enhancer | 24pc - 100g - Pouch
In stock
$137.72 $177.40 -22%
Humboldt Honey Organic ES, 2.5 gal
In stock
$136.44 $212.99 -36%
CYCO 5L Supa Stiky (2/CS) - (Case of 2)
In stock
$135.77 $210.69 -36%
HDI Europonic Nitrozime Marine Algae Extract | 1gal
Out of stock
$135.73 $214.99 -37%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 5gal
In stock
$135.04 $177.83 -24%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 5gal
Out of stock
$135.04 $177.83 -24%
HDI Ionic Grow Plant Nutrient 3-1-5 | 5gal
In stock
$135.04 $177.83 -24%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 5gal
Out of stock
$135.04 $177.83 -24%
HDI MotherPlant Nutrients Part A | 5gal
In stock
$135.04 $177.83 -24%
Mad Farmer Oxygenator, 6 gal
In stock
$134.39 $209.99 -36%
FoxFarm Dirty Dozen Starter Kit
In stock
$134.23 $187.76 -29%
Cutting Edge Solutions Micro, 6 gal
In stock
$134.14 $199.99 -33%
Crystal Burst, 2.5 gal
In stock
$133.73 $174.99 -24%
Botanicare Sweet Berry Plant Food | 2.5gal
In stock
$133.41 $210.73 -37%
Gaia Mania, 5 gal
In stock
$133.40 $208.49 -36%
Royal Gold Crown Jewels Bloom 1-4-2, 40 lb
Out of stock
$133.11 $172.99 -23%
Royal Gold Crown Jewels Grow 3-2-2, 40 lb
Out of stock
$133.11 $172.99 -23%
CYCO Commercial Series Bloom 8-6-11 - 5kg
In stock
$132.70 $271.17 -51%
Biobizz Top-Max, 5 L
In stock
$132.16 $206.50 -36%
BioBizz Top-Max 5L CA & OR only
In stock
$132.16 $206.50 -36%
Botanicare Liquid Karma 0.1-0.1-0.5 - 2.5gal
In stock
$131.98 $208.24 -37%
FoxFarm Big Bloom Liquid Concentrate, 2.5 gal
In stock
$131.94 $191.31 -31%
Save 19%
Humboldt County's Own Sonic Bloom, 5 lbs
In stock
$130.64 $161.99 -19%
Soul Amino-Aide, 1 gal
In stock
$129.28 $201.99 -36%
Soul Big Swell, 1 gal
In stock
$129.28 $201.99 -36%
Botanicare Silica Blast 0-0-0.5 - 5gal
In stock
$128.97 $225.03 -43%
Biobizz Acti-Vera 5L CA & OR only
Out of stock
$128.92 $201.44 -36%
Biobizz Acti-Vera 5L
Out of stock
$128.92 $201.44 -36%
General Hydroponics Diamond Nectar 0-1-1 - 6gal
In stock
$128.60 $275.84 -53%
FoxFarm Dirty Dozen Liquids & Solubles Starter Pack | 12pcs - (Case of 2)
In stock
$128.31 $222.99 -42%
Royal Gold Crown Jewels Grow 3-2-2 | 40lb
In stock
$128.18 $182.99 -30%
Technaflora Thrive Alive B1 Green, 4 L
In stock
$128.04 $200.99 -36%
Biobizz CAL-MAG 10L
In stock
$127.76 $199.62 -36%
House & Garden Amino Treatment, 1 L
In stock
$127.68 $199.50 -36%
Save 9%
MegaPhos SP Phosphorus Solubilizing Microbe | 1lb - OMRI Listed
Out of stock
$127.33 $140.40 -9%
Remo Bloom, 20 L
In stock
$126.69 $197.99 -36%
Remo Grow, 20 L
In stock
$126.69 $197.99 -36%
BioAg Ful-Power | 5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In stock
$126.27 $196.99 -36%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 2.5gal - Concentrate - OMRI Listed - (Case of 2)
In stock
$126.08 $187.99 -33%
BioAg Ful-Power | 5 gal
In stock
$126.03 $196.99 -36%
Save 9%
Armory Beneficial Bacteria Blend | 1lb - OMRI Listed
Out of stock
$125.90 $138.83 -9%
House & Garden Hydro A, 60 L
In stock
$125.73 $363.99 -65%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 5gal
In stock
$124.99 $172.99 -28%
Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 5gal
In stock
$124.99 $172.99 -28%
Nectar for The Gods The Kraken Crab & Shrimp 0-4-0 | 5gal
Out of stock
$124.99 $172.99 -28%
DaKine 420 Nitro Nutrients Base | 10,000g
In stock
$124.43 $528.99 -76%
DaKine 420 Nitro Nutrients Bloom | 10,000g
In stock
$124.43 $528.99 -76%
DaKine 420 Nitro Nutrients Grow | 10,000g
In stock
$124.43 $528.99 -76%
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 25 lb Bag
In stock
$124.20 $199.99 -38%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 25 lb Bag
In stock
$124.20 $199.99 -38%
Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 25 lb Bag
In stock
$124.20 $199.99 -38%
Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 25 lb Bag
Out of stock
$124.20 $199.99 -38%
FoxFarm Cultivation Nation Flower 4-35-26 | 15lb - Step 2 for 2-Part Feeding Programs
In stock
$124.04 $184.79 -33%
Save 16%
HYGROZYME Horticultural Horticulture Enzyme Formula | 4L (1.05gal) - (Case of 4)
In stock
$123.69 $146.95 -16%
Technaflora B.C. Bloom, 20 L
In stock
$123.65 $179.99 -31%
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%
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 Oregonism XL, 3 lbs
In stock
$121.32 $190.07 -36%
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