Nutrients & Supplements

Grow More Mendocino Honey, 1 gal

Product Code:

GR17537

$22.15 $33.99 -35%

+ −

Gaia Green All Purpose, 2 kg Pouch

Product Code:

GAGAP2KGP

$22.14 $25.29 -12%

+ −

Roots Organics Trinity | 32oz

Product Code:

AURROTQ

$22.12 $25.99 -15%

+ −

MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 32oz - (Case of 12)

Product Code:

ECLPH21346

$21.97 $41.99 -48%

Coast of Maine Kelp Meal Organic Plant Food 1-0-1, 4 lbs

Product Code:

CMKM4LB

$21.79 $22.99 -5%

Grotek Root Force 1-0-0 | 1L - (Case of 6)

Product Code:

GRN770006633

$21.78 $42.59 -49%

FoxFarm Bush Doctor Kelp Me Kelp You, 1 qt

Product Code:

FX14111

$21.78 $36.10 -40%

+ −

Dyna-Gro Bloom, 1 qt

Product Code:

DYBLM032

$21.68 $26.49 -18%

+ −

Dyna-Gro Foliage-Pro, 1 qt

Product Code:

DYFOL032

$21.68 $26.49 -18%

+ −

Roots Organics Seabird Guano Powder, 9 lbs

Product Code:

ROPSBP9

$21.59 $33.47 -35%

+ −

Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt

Product Code:

CMSCP1QT

$21.40 $24.99 -14%

+ −

FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 32oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)

Product Code:

FXF520082

$21.34 $26.99 -21%

MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)

Product Code:

ECLPH21227

$21.28 $40.99 -48%

Xtreme Gardening Mykos WP | 12oz - Wettable Powder - (Case of 12)

Product Code:

RTI2202

$21.18 $27.07 -22%

Key Grow Solutions Green Dragon 0-0-18 | 1gal - (Case of 4)

Product Code:

KEYF000966

$21.07 $119.99 -82%

Key Grow Solutions Silver Rabbit 7-20-4 | 1gal - (Case of 4)

Product Code:

KEYF000978

$21.07 $119.99 -82%

FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed - (Case of 12)

Product Code:

FOPGARX32OZ12Z

$20.90 $24.99 -16%

Xtreme Gardening Mykos Root Paks | 50ct - (Case of 6)

Product Code:

RTI4201

$20.81 $26.58 -22%

Optic Foliar Switch, 1 L

Product Code:

OFSW01L

$20.77 $32.99 -37%

+ −

HYGROZYME Horticultural Horticulture Enzyme Formula | 500mL (16.9oz)

Product Code:

SIP02FGHG500MLUS

$20.73 $24.43 -15%

Dyna-Gro Pro-TeKt, 1 qt

Product Code:

DYTEK032

$20.72 $25.50 -19%

+ −

Cutting Edge Solutions Sugaree, 1 qt

Product Code:

CES2901

$20.59 $24.99 -18%

+ −

Roots Organics CalMag, 1 qt

Product Code:

ROCMQ

$20.52 $28.90 -29%

+ −

Biobizz CAL-MAG 1L

Product Code:

BBCM1L

$20.47 $28.86 -29%

+ −

Down to Earth Kelp Meal 1-0.1-2 | 4lb - OMRI Listed

Product Code:

DTE07873

$20.42 $30.99 -34%

HDI Clonex Clone Solution | 32oz

Product Code:

HDICCSQT

$20.42 $26.68 -23%

+ −

Aptus Massboost, 250 ml

Product Code:

AP16005

$20.41 $52.72 -61%

+ −

Technaflora B.C. Boost, 1 L

Product Code:

TFBCBST1L

$20.39 $28.21 -28%

+ −

HEAVY 16 Finish, 32 oz

Product Code:

H161043FH1

$20.30 $31.49 -36%

+ −

BioAG Ful-Humix | 300g - (Case of 12)

Product Code:

BAGBA72003

$20.19 $28.71 -30%

BioAG TM-7 | 300g - (Case of 12)

Product Code:

BAGBA74003

$20.19 $28.71 -30%

FoxFarm Bush Doctor Manganese Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)

Product Code:

FXF520013

$20.15 $28.49 -29%

FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)

Product Code:

FXF520044

$20.15 $28.49 -29%

HDI Clonex Mist Root Promoter | 300mL - (Case of 6)

Product Code:

HDICLOMIST300

$20.15 $26.32 -23%

Coast of Maine Lobster Meal Organic Plant Food 6-2-0, 4 lbs

Product Code:

CMLM4LB

$20.07 $20.99 -4%

+ −

Aptus MINERAL-CALMAG, 1 L

Product Code:

AP80001

$20.03 $29.00 -31%

+ −

FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 32oz - Raises the pH in Nutrient Solution

Product Code:

FXF270116

$20.02 $24.99 -20%

FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 32oz - Lowers the pH in Nutrient Solution

Product Code:

FXF270147

$20.02 $24.99 -20%

FOOP 2-in-1 Clone Gel | 4oz - Rooting Gel + Cloning Gel in One - (Case of 12)

Product Code:

FOPAAFCGCASE100ML

$19.99

Coast of Maine Stonington Blend Organic Plant Food, 4 lb

Product Code:

CMSPF4LB

$19.94 $26.99 -26%

+ −

FoxFarm Happy Frog Soil Conditioner | 3cu ft - West Only | (35/PL)

Product Code:

FXF590030

$19.87 $23.99 -17%

+ −

General Hydroponics FloraKleen - 1gal

Product Code:

HGC732920

$19.83 $30.99 -36%

+ −

Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 32oz

Product Code:

HGC718046

$19.83 $30.99 -36%

+ −

FoxFarm Cultivation Nation Micro Fertilizer 5-0-1 | 32oz - Step 2 for 3-Part Feeding Programs

Product Code:

FXF260223

$19.79 $24.99 -21%

Happy Frog Soil Conditioner 1.5 cu ft

Product Code:

FX14046

$19.79 $25.57 -23%

+ −

FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 6oz Jar

Product Code:

FXF501333

$19.76 $23.99 -18%

Mad Farmer Be One, 1 qt

Product Code:

MFBEONE1QT

$19.74 $31.49 -37%

+ −

Roots Organics Elemental | 3lb - (Case of 3)

Product Code:

AURROEL3

$19.63 $23.99 -18%

Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 30lb - OMRI Listed

Product Code:

UII604

$19.60 $32.59 -40%

+ −

FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 6oz Jar

Product Code:

FXF201530

$19.54 $24.99 -22%

Remo Nature's Candy, 1 L

Product Code:

RN71520

$19.52 $26.99 -28%

+ −

Dyna-Gro Grow, 1 qt

Product Code:

DYGRO032

$19.50 $25.48 -23%

+ −

Grow More Mendocino Avalanche, 1 qt

Product Code:

GR17509

$19.47 $27.43 -29%

+ −

Botanicare Pure Blend Pro Soil 1-4-5 - 32oz

Product Code:

HGC718056

$19.45 $30.37 -36%

+ −

Botanicare Pure Blend Pro Grow Formula 3-2-4 - 32oz

Product Code:

HGC718065

$19.45 $30.37 -36%

+ −

House & Garden Multi Zen, 500 ml

Product Code:

HGMZN005

$19.38 $27.29 -29%

+ −

Growth Science Organics Abundant-Sea, 1 qt

Product Code:

GSOASQ

$19.35 $39.99 -52%

+ −

BioBizz Fish-Mix 1L CA & OR only

Product Code:

BBFM1LCA

$19.35 $27.28 -29%

+ −

General Hydroponics Liquid KoolBloom 0-10-10 - 32oz

Product Code:

HGC732537

$19.34 $30.18 -36%

+ −

Roots Organics Ancient Amber, 1 qt

Product Code:

ROAAQ

$19.30 $24.93 -23%

+ −

Roots Organics Buddha Bloom 1qt

Product Code:

ROBBQV2

$19.30 $24.93 -23%

+ −

FoxFarm Bush Doctor Cal-Mag, 1 qt

Product Code:

FX17020

$19.17 $27.56 -30%

+ −

FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 6oz - (Case of 12)

Product Code:

FXF501319

$19.16 $23.99 -20%

HDI Clonex Rooting Gel | 100mL- Wide Mouth Bottle

Product Code:

HDICLOGEL100ML

$19.07 $24.90 -23%

+ −

Cutting Edge Solutions Bulletproof Si, 1 qt

Product Code:

CES3315

$19.07 $25.99 -27%

+ −

Cutting Edge Solutions Cal-Mag Amplified, 1 qt

Product Code:

CES3501

$19.07 $23.99 -21%

+ −

FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 32oz - Concentrate - OMRI Listed - (Case of 12)

Product Code:

FXF790102

$19.01 $23.99 -21%

+ −

Nutri-Cycle Primer

Product Code:

NCP8221

$19.00 $29.00 -34%

+ −

Nutri-Cycle Booster

Product Code:

NCB8238

$19.00 $29.00 -34%

+ −

Nutri-Cycle Bloomer

Product Code:

NCBL8245

$19.00 $29.00 -34%

+ −

Nutri-Cycle Promoter

Product Code:

NCPM8252

$19.00 $29.00 -34%

+ −

General Hydroponics ARMOR SI 0-0-4 - 32oz - CA Restriction

Product Code:

HGC732802

$18.95 $29.80 -36%

+ −

General Hydroponics ARMOR SI 0-0-4 | 32oz

Product Code:

HGC732803

$18.95 $29.80 -36%

+ −

FoxFarm Marine Cuisine Dry Fertilizer, 4 lbs

Product Code:

FX14016

$18.92 $25.78 -27%

+ −

FoxFarm Marine Cuisine Slow-Release Fertilizer 10-7-7 | 4lb - Bag - (Case of 8)

Product Code:

FXF790393

$18.86 $23.99 -21%

+ −

Roots Organics Surge, 1 qt

Product Code:

ROSRQ

$18.86 $26.06 -28%

+ −

Humboldt Nutrients Verde, 1 qt

Product Code:

HNV405

$18.85 $28.99 -35%

+ −

Roots Organics CalMag | 32oz - (Case of 12)

Product Code:

AURROCMQ

$18.80 $21.99 -15%

House & Garden Bud-XL, 250 ml

Product Code:

HGBXL002

$18.63 $26.24 -29%

+ −

FoxFarm Big Bloom Liquid Concentrate, 1 qt

Product Code:

FX14002

$18.61 $25.30 -26%

+ −

Xtreme Azos Beneficial Bacteria, 2 oz

Product Code:

RT1349

$18.59 $25.99 -28%

+ −

Coast of Maine Fish Bone Meal Organic Plant Food 5-13-0, 3 lbs

Product Code:

CMFB3LB

$18.52 $20.99 -12%

Roots Organics Elemental, 3 lbs

Product Code:

ROEL3

$18.46 $28.61 -35%

+ −

Poseidonzime, 1 qt

Product Code:

NGPO1001

$18.40 $25.99 -29%

+ −

Optic Foliar Watts, 250 ml - (Case of 12)

Product Code:

OFWT250

$18.40 $40.99 -55%

BioBizz Bio-Grow 1L CA & OR only

Product Code:

BBG1LCA

$18.31 $25.80 -29%

+ −

BioAg Ful-Power | 1 qt (ID,IL,IA,KS,MN,NE,OH,OK,OR)

Product Code:

BA71004

$18.27 $25.99 -30%

+ −

House & Garden Drip Clean, 250 ml

Product Code:

HGDPC002

$18.23 $25.70 -29%

+ −

Optic Foliar ATAK Concentrate, 4 L

Product Code:

OFAC04L

$18.16 $94.99 -81%

+ −

General Hydroponics FloraNectar FruitnFusion 0-0-1 - 32oz

Product Code:

HGC732176

$18.05 $28.33 -36%

+ −

Optic Foliar ATAK Concentrate, 1 L

Product Code:

OFAC01L

$18.00 $42.99 -58%

+ −

Down To Earth Palm Tree Mix 6-2-8 | 5lb - (Case of 6)

Product Code:

DTE07868

$17.99

+ −

Down To Earth Cactus Mix 2-4-8 | 5lb - (Case of 6)

Product Code:

DTE07878

$17.99

FOOP Mist Organic Foliar Spray | 32oz - Ready-to-Use - OMRI Listed - (Case of 12)

Product Code:

FOPBAFMRTU32OZCASE12

$17.91 $24.99 -28%

Coop Poop All-Purpose Garden Food by Healthy Grow | 25lb - OMRI Listed

Product Code:

PVOHGR243CP25

$17.91 $20.99 -15%

Green Gro Ultrafine Mycorrhizae All-in-One, 4 oz

Product Code:

GG1004

$17.87 $20.99 -15%

+ −

Optic Foliar Overgrow, 1 L RTU

Product Code:

OFGR01L

$17.84 $24.99 -29%

+ −

DaKine 420 Atomic Root Powder | 500g - (Case of 4)

Product Code:

DAKARP500

$17.78 $74.99 -76%

CYCO Platinum Series Dr. Repair 3-0-0 - 1L

Product Code:

HGC760738

$17.76 $27.36 -35%

+ −

Grotek Root Force 1-0-0 | 500mL - (Case of 6)

Product Code:

GRN770006632

$17.71 $31.39 -44%

SUPERthrive Bloom Plant Nutrients 3-12-6 | 32oz - (Case of 12)

Product Code:

DYNDBLM032

$17.70 $29.11 -39%

SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 32oz - (Case of 12)

Product Code:

DYNDFOL032

$17.70 $29.11 -39%

+ −

SUPERthrive Grow Liquid Plant Food 7-9-5 | 32oz - (Case of 12)

Product Code:

DYNDGRO032

$17.70 $29.11 -39%

MICROBE Life Hydroponics Vitamins & Amino Acids | 32oz - (Case of 12)

Product Code:

ECLPH21368

$17.70 $33.99 -48%

Royal Gold Imperial Boost 0-15-11 | 5lb - (Case of 8)

Product Code:

RGRGCJIB05C

$17.70 $25.31 -30%

Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)

Product Code:

NEPFS136

$17.61 $23.49 -25%

+ −

Sustane 4-6-4 Flower & Vegetable Plant Food | 20lb - OMRI Listed

Product Code:

SNF80201121

$17.60 $25.76 -32%

BioBizz Fish-Mix 1L

Product Code:

BBFM1L

$17.60 $27.28 -35%

Mother Earth LiquiCraft Grow 4-3-3 - 32oz

Product Code:

HGC733932

$17.58 $27.53 -36%

+ −

Mother Earth LiquiCraft Bloom 2-4-4 - 32oz

Product Code:

HGC733936

$17.58 $27.53 -36%

+ −

Demeter's Destiny, 1 qt

Product Code:

NGDD1001

$17.56 $22.99 -24%

+ −

Zeus Juice, 1 qt

Product Code:

NGZJ1001

$17.56 $22.99 -24%

+ −

Roots Organics Surge | 32oz

Product Code:

AURROSRQ

$17.42 $20.99 -17%

+ −

SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 32oz - (Case of 12)

Product Code:

DYNDMAG032

$17.36 $28.09 -38%

Royal Gold Crown Jewels Bloom 1-4-2 | 5lb - (Case of 8)

Product Code:

RGSRGCJB05C

$17.36 $24.84 -30%

Royal Gold Crown Jewels Grow 3-2-2 | 5lb - (Case of 8)

Product Code:

RGSRGCJG05C

$17.36 $24.84 -30%

Plant Success Organics Soluble 0.5-0.1-7 | 4oz

Product Code:

PLSFGPSOSOL4OZ

$17.35 $23.25 -25%

Maxicrop Soluble Seaweed Powder 0-0-17 | 10.7oz - OMRI Listed - (Case of 12)

Product Code:

MAX1025

$17.32 $24.99 -31%

Nectar for The Gods Aphrodite's Extraction Carbon 0-1-0 | 32oz

Product Code:

NFGAEQ

$17.32 $23.99 -28%

+ −

Nectar for The Gods Poseidonzime Foliar Spray 0-0-0.5 | 32oz

Product Code:

NFGPQ

$17.32 $23.99 -28%

+ −

FoxFarm Open Sesame, 6 oz

Product Code:

FX14104

$17.23 $27.02 -36%

+ −

FoxFarm Beastie Bloomz, 6 oz

Product Code:

FX14103

$17.22 $27.06 -36%

BioAG Ful-Power Purified Fulvic Acid | 32oz - OMRI Listed - (Case of 12)

Product Code:

BAGBA70004

$17.17 $24.42 -30%

+ −

FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 16oz - Concentrate

Product Code:

FXF793714

$17.16 $20.99 -18%

+ −

Grotek Monster Grow Pro 18-36-1 | 500g - (Case of 6)

Product Code:

GRN770006219

$17.16 $52.99 -68%

Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 1 lb

Product Code:

RT4401

$17.14 $25.99 -34%

+ −

True Organic Tomato & Vegetable Food 4-5-6 | 12lb - Resealable Bag - Covers up to 210sq ft - Use Monthly - OMRI Listed

Product Code:

TRUR0024

$17.13 $23.99 -29%

+ −

Grotek Biofuse | 300g - (Case of 6)

Product Code:

GRN770006900

$17.11 $30.29 -44%