Nutrients & Supplements

Save 31%

Emerald Harvest Sturdy Stalk | 2.5gal

Product Code:

EMH460010

$165.60 $240.00 -31%

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Save 17%

Grotek Cal-Max, 23 L

Product Code:

GTCLMX23L

$164.12 $198.22 -17%

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CYCO Platinum Series Zyme 0.01-0.3-0.2 - 5L - Oklahoma Label

Product Code:

HGC760020

$163.44

Save 25%

Optic Foliar SWITCH, 10 L

Product Code:

OFSW10L

$162.91 $216.99 -25%

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Save 64%

Mr. B's Green Trees Azospirillum Super Concentrate, 10 lbs

Product Code:

MRGTAZO10LB

$162.56 $451.36 -64%

Save 23%

Grotek Monster Bloom, 2.5 kg

Product Code:

GTMB6040

$162.52 $211.99 -23%

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Save 23%

Grotek Monster Grow Pro, 2.5 kg

Product Code:

GTMG6040

$162.52 $211.99 -23%

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Save 15%

Dark Energy, 1 gal

Product Code:

AH88013

$162.32 $191.99 -15%

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Save 26%

BioAg Bio-SuperSil Soluble Silicon | 2.5gal - 0.5% Nanostructured Silicon

Product Code:

BAGBIO0002

$162.11 $219.92 -26%

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Save 16%

Xtreme Gardening Mykos Root Paks | 500ct

Product Code:

RTI4202

$161.27 $192.48 -16%

Save 31%

CYCO Platinum Series Silica 0-0-3 - 20L

Product Code:

HGC760748

$160.63 $232.43 -31%

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Save 31%

Remo Micro, 20 L

Product Code:

RN71340

$160.29 $231.99 -31%

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G10 Gravitation #10, 1 gal

Product Code:

ETG10GAL

$159.83 $189.99 -16%

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Save 38%

Botanicare Cal-Mag Plus 2-0-0 - 5gal

Product Code:

HGC00020

$159.60 $257.59 -38%

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Save 31%

Remo Magnifical, 20 L

Product Code:

RN71651

$158.89 $229.99 -31%

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Save 27%

Roots Organics CalMag, 2.5 gal

Product Code:

ROCM2.5G

$157.09 $214.31 -27%

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HEAVY 16 Bud A, 6 gal

Product Code:

H161007BA23

$156.48 $226.79 -31%

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HEAVY 16 Bud B, 6 gal

Product Code:

H161008BB23

$156.48 $226.79 -31%

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Save 31%

HEAVY 16 Veg A, 6 gal

Product Code:

H161019VA23

$156.48 $226.79 -31%

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HEAVY 16 Veg B, 6 gal

Product Code:

H161020VB23

$156.48 $226.79 -31%

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Save 31%

HEAVY 16 Prime, 1 gal

Product Code:

H161029PE4

$155.39 $225.22 -31%

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Save 27%

Humboldt Honey Organic ES, 2.5 gal

Product Code:

HNHHO415

$154.44 $212.99 -27%

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Save 31%

Technaflora B.C. Boost, 20 L

Product Code:

TFBCBST20L

$154.34 $223.99 -31%

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Save 24%

Soul Amino-Aide, 1 gal

Product Code:

ROSSAAG

$153.32 $201.99 -24%

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Save 24%

Soul Big Swell, 1 gal

Product Code:

ROSSBSG

$153.32 $201.99 -24%

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Save 24%

BioAG Ful-Power Purified Fulvic Acid | 5gal - OMRI Listed

Product Code:

BAGBA70050

$153.11 $201.99 -24%

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Save 19%

FoxFarm Dirty Dozen Starter Kit

Product Code:

FX14109

$151.95 $187.76 -19%

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Save 22%

Nectar for The Gods Persephone's Palate | 5gal

Product Code:

NFGPPAL5

$151.62 $193.99 -22%

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Save 24%

House & Garden Amino Treatment, 1 L

Product Code:

HGAMT01L

$151.43 $199.50 -24%

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Save 28%

Cutting Edge Solutions Plant Amp, 2.5 gal

Product Code:

CES2504

$151.32 $210.99 -28%

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Cutting Edge Solutions Uncle John's Blend, 2.5 gal

Product Code:

CES2604

$151.32 $210.99 -28%

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Cutting Edge Solutions Uncle John's Blend, 2.5 gal (OREGON ONLY)

Product Code:

CES2604OR

$151.32 $210.99 -28%

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Save 28%

Bloom Khaos, 2.5 gal

Product Code:

NGBK1025

$151.03 $208.49 -28%

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Save 66%

Grotek Blossom Blaster 1-4-0 | 1kg

Product Code:

GRN770006248

$150.67 $436.99 -66%

Grotek Root Force 1-0-0 | 4L

Product Code:

GRN770006634

$150.59

Save 20%

FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 2.5gal - Concentrate - OMRI Listed

Product Code:

FXF790911

$150.25 $187.99 -20%

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Save 22%

FoxFarm Big Bloom Liquid Concentrate, 2.5 gal

Product Code:

FX14004

$149.36 $191.31 -22%

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Save 50%

Growth Science Nutrients Rock Solid, 6 gal

Product Code:

GSCRS6G

$149.01 $298.99 -50%

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Save 30%

Cutting Edge Solutions Mag-Amped, 2.5 gal

Product Code:

CES2803

$148.58 $210.99 -30%

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Save 31%

CYCO 5L Supa Stiky (2/CS)

Product Code:

HGC760757

$146.38 $210.69 -31%

Save 32%

HDI Europonic Nitrozime Marine Algae Extract | 1gal

Product Code:

HDINITGAL

$146.34 $214.99 -32%

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Save 18%

HDI Ionic Bloom Plant Nutrient 3-2-6 | 5gal

Product Code:

HDIIONBL5GAL

$145.59 $177.83 -18%

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Save 18%

HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 5gal

Product Code:

HDIIONBO5GAL

$145.59 $177.83 -18%

Save 18%

HDI Ionic Grow Plant Nutrient 3-1-5 | 5gal

Product Code:

HDIIONGR5GAL

$145.59 $177.83 -18%

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Save 18%

HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 5gal

Product Code:

HDIIONSOBL5GAL

$145.59 $177.83 -18%

Save 18%

HDI MotherPlant Nutrients Part A | 5gal

Product Code:

HDIMOTHERA5GAL

$145.59 $177.83 -18%

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Save 18%

HDI MotherPlant Nutrients Part B | 5gal

Product Code:

HDIMOTHERB5GAL

$145.59 $177.83 -18%

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Save 26%

General Organics BioBud 0.5-0.1-1 - 1gal

Product Code:

HGC720005

$145.36 $196.38 -26%

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Save 28%

Technaflora Thrive Alive B1 Green, 4 L

Product Code:

TFTAGRN4L

$144.96 $200.99 -28%

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Save 31%

Mad Farmer Oxygenator, 6 gal

Product Code:

MFOXY6G

$144.89 $209.99 -31%

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Save 28%

Cutting Edge Solutions Micro, 6 gal

Product Code:

CES2405

$144.62 $199.99 -28%

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Save 18%

Crystal Burst, 2.5 gal

Product Code:

ETBURST25

$144.18 $174.99 -18%

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Save 24%

Roots Organics Oregonism XL, 3 lbs

Product Code:

ROIX3

$143.88 $190.07 -24%

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Save 32%

Botanicare Sweet Berry Plant Food | 2.5gal

Product Code:

HGC732324

$143.84 $210.73 -32%

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Save 31%

Gaia Mania, 5 gal

Product Code:

NGGM1050

$143.82 $208.49 -31%

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Save 31%

Nectar for the Gods Persephone's Palate, 5 gal

Product Code:

NGPP2050

$143.82 $208.49 -31%

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Save 17%

Royal Gold Crown Jewels Bloom 1-4-2, 40 lb

Product Code:

RG14603

$143.51 $172.99 -17%

Save 17%

Royal Gold Crown Jewels Grow 3-2-2, 40 lb

Product Code:

RG14613

$143.51 $172.99 -17%

Save 32%

Botanicare Liquid Karma 0.1-0.1-0.5 - 2.5gal

Product Code:

HGC00030

$142.29 $208.24 -32%

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Save 31%

Biobizz Top-Max, 5 L

Product Code:

BBTM5L

$142.13 $205.99 -31%

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Save 76%

TNB Naturals pH UP, 1 lb, case of 30

Product Code:

TNBPHUP1

$141.45 $599.70 -76%

Save 16%

Xtreme Gardening Mykos Natural Root Enhancer | 24pc - 100g - Pouch

Product Code:

RTI6503

$141.39 $168.75 -16%

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Save 45%

Grotek Heavy Bud Pro 1-0-3 | 10L

Product Code:

GRN770006210

$140.50 $257.39 -45%

Save 30%

Big Foot Ecto-Mycorrhizae | 2oz

Product Code:

ARCBFEM02

$139.84 $199.80 -30%

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Save 28%

Grow More Mendocino Hawaiian Big Bud, 2.5 gal

Product Code:

GR5357

$139.09 $191.99 -28%

Save 38%

Botanicare Silica Blast 0-0-0.5 - 5gal

Product Code:

HGC730031

$139.05 $225.03 -38%

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Grotek Synergy | 400g

Product Code:

GRN770006664

$138.49

Save 24%

Royal Gold Crown Jewels Bloom 1-4-2 | 40lb

Product Code:

RGSRGCJB40B

$138.19 $182.99 -24%

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Save 24%

Royal Gold Crown Jewels Grow 3-2-2 | 40lb

Product Code:

RGSRGCJG40B

$138.19 $182.99 -24%

+ −

Save 38%

CYCO 20L Potash Plus (32/PL)

Product Code:

HGC760744

$138.00 $222.03 -38%

+ −

Save 45%

FoxFarm Open Sesame, 15 lbs

Product Code:

FX14034

$138.00 $251.84 -45%

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Save 28%

Roots Organics Rain, 1 gal

Product Code:

RORAG

$137.21 $189.36 -28%

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Save 25%

Technaflora Thrive Alive B1 Red, 4 L

Product Code:

TFTARD4L

$136.90 $182.99 -25%

+ −

Save 31%

Remo Bloom, 20 L

Product Code:

RN71140

$136.59 $197.99 -31%

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Save 31%

Remo Grow, 20 L

Product Code:

RN71240

$136.59 $197.99 -31%

+ −

Save 17%

Snow Storm Ultra, 1 gal

Product Code:

ETSSGAL

$136.29 $164.99 -17%

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Save 31%

BioAg Ful-Power®, 5 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)

Product Code:

BA71050

$136.14 $196.99 -31%

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Save 24%

Roots Organics Buddha Bloom, 2.5 gal

Product Code:

ROBB2.5G

$136.00 $179.17 -24%

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Roots Organics Buddha Grow, 2.5 gal

Product Code:

ROBG2.5G

$136.00 $179.17 -24%

+ −

Save 31%

BioAg Ful-Power®, 5 gal

Product Code:

BA70050

$135.87 $196.99 -31%

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Save 16%

Humboldt County's Own Sonic Bloom, 5 lbs

Product Code:

ETSB5

$135.74 $161.99 -16%

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Save 63%

House & Garden Hydro A, 60 L

Product Code:

HGHYA60L

$135.56 $363.99 -63%

+ −

Save 24%

House & Garden Multi Zen, 5 L

Product Code:

HGMZN05L

$135.49 $178.50 -24%

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Save 22%

Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 5gal

Product Code:

NFGMMAG5

$134.76 $172.99 -22%

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Save 22%

Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 5gal

Product Code:

NFGMMOR5

$134.76 $172.99 -22%

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Save 22%

Nectar for The Gods The Kraken Crab & Shrimp 0-4-0 | 5gal

Product Code:

NFGTK5

$134.76 $172.99 -22%

Save 19%

Grotek Vitamax Plus, 10 L

Product Code:

GTVMP6030

$134.43 $166.99 -19%

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Save 17%

Rainbow Mix "PRO" Bloom 2-14-2, 40 lbs

Product Code:

HOJ50378

$134.00 $160.99 -17%

Save 45%

Grotek Monster Grow Pro 18-36-1 | 2.5kg

Product Code:

GRN770006220

$133.93 $244.99 -45%

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Save 33%

Cutting Edge Solutions Louder Powder Grow A (15-0-0), 25 lb Bag

Product Code:

CES4203

$133.90 $199.99 -33%

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Save 33%

Cutting Edge Solutions Louder Powder Grow B (8-13-31), 25 lb Bag

Product Code:

CES4213

$133.90 $199.99 -33%

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Save 33%

Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 25 lb Bag

Product Code:

CES4223

$133.90 $199.99 -33%

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Save 33%

Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 25 lb Bag

Product Code:

CES4233

$133.90 $199.99 -33%

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Save 36%

Mad Farmer Be One, 2.5 gal

Product Code:

MFBEONE2.5G

$133.89 $209.99 -36%

+ −

Save 20%

Grotek Growth Booster, 300 g

Product Code:

GTGB300

$133.61 $165.99 -20%

+ −

Save 26%

Technaflora B.C. Bloom, 20 L

Product Code:

TFBCBLM20L

$133.31 $179.99 -26%

+ −

Save 32%

Big Foot Mycorrhizae Granular | 10lb - Granules

Product Code:

ARCBFG10

$133.27 $195.99 -32%

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Save 25%

FoxFarm Soluble Fertilizer Trio Pack | 3pk - 1lb each

Product Code:

FXF502002

$132.98 $176.99 -25%

Save 38%

General Hydroponics FloraMicro 5-0-1 - 6gal

Product Code:

HGC718135

$132.94 $214.28 -38%

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Save 64%

House & Garden Hydro B, 60 L

Product Code:

HGHYB60L

$132.84 $363.99 -64%

Save 24%

Growth Science Organics Grow, 2.5 gal

Product Code:

GSOOG2.5G

$132.82 $174.99 -24%

+ −

Save 20%

FoxFarm Soluble 1 lb Trio Pack

Product Code:

FX14045

$132.52 $164.90 -20%

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Save 28%

Aptus Massboost, 1 L

Product Code:

AP16010

$132.25 $182.53 -28%

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Save 32%

Botanicare Vitamino 1-0-0 - 2.5gal

Product Code:

HGC739140

$131.62 $193.09 -32%

+ −

Save 36%

Big Foot Mycorrhizae Gold | 32oz

Product Code:

ARCBFAU32

$131.44 $206.99 -36%

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Save 18%

HDI Clonex Clone Solution | 2.5gal

Product Code:

HDICCS25GAL

$131.03 $160.05 -18%

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Save 18%

HDI Clonex Rooting Gel | 1 quart

Product Code:

HDICLOGELQT

$131.03 $160.05 -18%

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Save 67%

Down to Earth Granular Root Zone | 5lb - OMRI Listed

Product Code:

DTE36150

$130.52 $399.49 -67%

Save 38%

Mad Farmer Mother Of All Bloom, 10 lb (4.5 kg)

Product Code:

MFMOAB4540

$130.41 $209.99 -38%

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Save 31%

Roots Organics Ancient Amber, 5 gal

Product Code:

ROAA5G

$130.41 $188.99 -31%

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Save 17%

Hygrozyme Horticultural Enzyme Formula, 4 L

Product Code:

SIPHYGRO4L

$130.07 $155.99 -17%

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Save 31%

Emerald Harvest Micro | 6gal

Product Code:

EMH320023

$129.72 $188.00 -31%

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Save 31%

Emerald Harvest Micro, 6 gal

Product Code:

EMHM6G

$129.72 $188.00 -31%

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Save 31%

Biobizz Alg-A-Mic, 5 L

Product Code:

BBALG5L

$129.71 $187.99 -31%

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Save 28%

Technaflora MagiCal, 10 L

Product Code:

TFMC10L

$129.55 $178.99 -28%

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Save 27%

Down to Earth Blood Meal 12-0-0 | 50lb - OMRI Listed

Product Code:

DTE01959

$129.33 $176.99 -27%

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Save 32%

General Hydroponics Liquid KoolBloom 0-10-10 - 2.5gal

Product Code:

HGC732539

$128.93 $188.44 -32%

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Save 54%

Remo VeloKelp, 10 L

Product Code:

RN71740

$128.80 $280.00 -54%

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Save 13%

HYGROZYME Horticultural Horticulture Enzyme Formula | 4L (1.05gal)

Product Code:

SIP02FGHG004LTUS

$128.52 $146.95 -13%

Save 25%

Grotek Vitamax Pro 1-1-1 | 10L

Product Code:

GRN770006238

$128.51 $170.39 -25%

Save 34%

FoxFarm Cultivation Nation Cal-Mag, 5 gal

Product Code:

FX17250

$127.88 $193.58 -34%

Save 34%

SUPERthrive Pure Neem Oil Organic Leaf Polish | 1gal

Product Code:

DYNDNEM100

$127.75 $193.74 -34%

Save 31%

Athena's Aminas, 5 gal

Product Code:

NGAA1050

$127.43 $184.99 -31%

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Save 31%

Hygeia's Hydration, 5 gal

Product Code:

NGHY1050

$127.43 $184.99 -31%

Save 31%

Medusa's Magic, 5 gal

Product Code:

NGMM1050

$127.43 $184.99 -31%

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Save 31%

Mega Morpheus, 5 gal

Product Code:

NGMO1050

$127.43 $184.99 -31%

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Save 31%

The Kraken, 5 gal

Product Code:

NGTK1050

$127.43 $184.99 -31%

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Save 9%

MegaPhos SP Phosphorus Solubilizing Microbe | 1lb - OMRI Listed

Product Code:

BBSLGMP016

$127.33 $140.40 -9%