Nutrients & Supplements

Down To Earth Palm Tree Mix 6-2-8 | 5lb

Product Code:

DTE07868

$17.99

Down To Earth Cactus Mix 2-4-8 | 5lb

Product Code:

DTE07878

$17.99

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Roots Organics Surge | 32oz

Product Code:

AURROSRQ

$17.96 $20.99 -14%

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SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 32oz - The Silicon Solution

Product Code:

DYNDTEK032

$17.82 $27.49 -35%

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Remo Bloom, 1 L

Product Code:

RN71110

$17.80 $20.99 -15%

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Remo Grow, 1 L

Product Code:

RN71210

$17.80 $20.99 -15%

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Grotek Vitamax Pro 1-1-1 | 1L

Product Code:

GRN770006236

$17.79 $25.39 -30%

Save 20%

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

Product Code:

PLSFGPSOSOL4OZ

$17.71 $22.15 -20%

Save 56%

Rock Fusion Bloom Base Nutrient, 1 L

Product Code:

GGFBN1L

$17.69 $39.99 -56%

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Big Foot Mycorrhizae Concentrate | 8oz - Concentrate

Product Code:

ARCBFC08

$17.68 $27.79 -36%

Save 27%

Technaflora B.C. Bloom, 1 L

Product Code:

TFBCBLM1L

$17.62 $23.99 -27%

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Technaflora B.C. Grow, 1 L

Product Code:

TFBCGR1L

$17.62 $23.99 -27%

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General Hydroponics Diamond Nectar 0-1-1 - 32oz

Product Code:

HGC732160

$17.61 $25.82 -32%

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Down to Earth Neem Seed Meal 6-1-2 | 5lb - OMRI Listed

Product Code:

DTE07825

$17.53 $25.49 -31%

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Gaia Green Mineralized Phosphate, 2 kg Pouch

Product Code:

GAGMP2KGP

$17.52 $18.99 -8%

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Dr. Earth Premium Organic Bat Guano 10-3-1 | 1.5lb - Poly Bag

Product Code:

DRE726

$17.50 $21.29 -18%

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HDI Ionic Bloom Plant Nutrient 3-2-6 | 32oz

Product Code:

HDIIONBLQT

$17.47 $21.34 -18%

Save 18%

HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 32oz

Product Code:

HDIIONBOQT

$17.47 $21.34 -18%

Save 18%

HDI Ionic Grow Plant Nutrient 3-1-5 | 32oz

Product Code:

HDIIONGRQT

$17.47 $21.34 -18%

Save 18%

HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 32oz

Product Code:

HDIIONSOGRQT

$17.47 $21.34 -18%

Save 24%

Emerald Harvest Cal-Mag, 1 qt

Product Code:

EMHCMQ

$17.46 $23.00 -24%

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Nectar for the Gods One Shot Granules, 4 lb

Product Code:

NGOS3004

$17.37 $20.99 -17%

Save 70%

FoxFarm Open Sesame, 1 lb

Product Code:

FX14026

$17.36 $57.10 -70%

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FoxFarm Bush Doctor Bembé Sweet & Dandy 0-1-3 | 16oz - Concentrate

Product Code:

FXF794056

$17.29 $22.99 -25%

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General Hydroponics CALiMAGic 1-0-0 - 32oz

Product Code:

HGC733525

$17.17 $25.14 -32%

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Elite Root Igniter E, 8 oz - A Hydrofarm Exclusive!

Product Code:

EN51001

$17.07 $32.99 -48%

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Xtreme Gardening Azos Root Booster | 2oz

Product Code:

RTI1349

$17.04 $20.34 -16%

Save 16%

Xtreme Gardening Mykos | 1lb

Product Code:

RTI4401

$17.04 $20.34 -16%

Save 45%

MICROBE Life Hydroponics Photosynthesis Plus | 16oz

Product Code:

ECLPH21226

$17.02 $30.99 -45%

Save 17%

Roots Organics Terp Tea Bloom, 3 lb

Product Code:

ROTTB3

$16.99 $20.51 -17%

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Roots Organics Terp Tea Grow, 3 lb

Product Code:

ROTTG3

$16.99 $20.51 -17%

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Emerald Harvest pH Up | 32oz

Product Code:

EMH470001

$16.90 $25.50 -34%

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Emerald Harvest pH Down | 32oz

Product Code:

EMH480001

$16.90 $25.50 -34%

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Key Grow Solutions Green Dragon 0-0-18 | 32oz

Product Code:

KEYF000968

$16.89 $39.99 -58%

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Key Grow Solutions Silver Rabbit 7-20-4 | 32oz

Product Code:

KEYF000980

$16.89 $39.99 -58%

Save 15%

Plant Success Organics Granular, 1 lb

Product Code:

PRPSOGR1

$16.89 $19.95 -15%

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Nectar for The Gods Demeter's Destiny Liquid Calcium 0-0.5-0 | 32oz

Product Code:

NFGDDQ

$16.85 $21.99 -23%

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Nectar for The Gods Hades Down 0-1-0 | 32oz

Product Code:

NFGHDQ

$16.85 $21.99 -23%

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Nectar for The Gods Zeus Juice Growth Enhancer | 32oz

Product Code:

NFGZJQ

$16.85 $21.99 -23%

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Roots Organics Ancient Amber | 32oz

Product Code:

AURROAAQ

$16.84 $19.99 -16%

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Roots Organics Buddha Bloom | 32oz

Product Code:

AURROBBQ

$16.84 $19.99 -16%

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Roots Organics Buddha Grow | 32oz

Product Code:

AURROBGQ

$16.84 $19.99 -16%

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Roots Organics HPK | 32oz

Product Code:

AURROHPKQ

$16.84 $19.99 -16%

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FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 16oz - OMRI Listed

Product Code:

FXF520044

$16.82 $28.49 -41%

Save 33%

Nectar for The Gods One Shot 3-10-0 | 4lb

Product Code:

NFGOS4

$16.82 $24.99 -33%

Save 42%

Grotek Blossom Blaster Pro Liquid, 1 L

Product Code:

GTBBPRO1L

$16.78 $29.18 -42%

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MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 16oz

Product Code:

ECLPH21231

$16.77 $29.99 -44%

Save 45%

Grotek Blossom Blaster Pro 1-4-0 | 1L

Product Code:

GRN770006188

$16.75 $30.69 -45%

Save 20%

Neptune's Harvest Seaweed Plant Food 0-0-1 | 32oz - Concentrate - Makes 32gal - OMRI Listed

Product Code:

NEPSW136

$16.74 $20.99 -20%

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Mad Farmer Mother Of All Bloom, 250g

Product Code:

MFMOAB0250

$16.68 $32.12 -48%

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General Organics CaMg+ Calcium Magnesium Supplement - 32oz

Product Code:

HGC726820

$16.62 $24.49 -32%

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FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate

Product Code:

FXF794308

$16.55 $21.99 -25%

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Miracle-Gro Performance Organics Edibles | 2.5lb Jug - OMRI Listed

Product Code:

181-30055

$16.45 $23.19 -29%

Save 16%

Xtreme Gardening Calcar Foliar Booster | 3oz

Product Code:

RTI2504

$16.45 $19.64 -16%

Save 32%

Botanicare Cal-Mag Plus 2-0-0 | 32oz

Product Code:

HGC00023

$16.44 $24.13 -32%

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FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 16oz - Concentrate

Product Code:

FXF793219

$16.42 $21.99 -25%

Save 24%

Mad Farmer Cal+Mag, 1 qt

Product Code:

MFCALMAG1QT

$16.41 $21.62 -24%

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Soul Sensei Micro, 1 qt

Product Code:

ROS3MQ

$16.38 $19.79 -17%

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FoxFarm Grow Big® Hydro Liquid Concentate, 1 pt

Product Code:

FX14094

$16.26 $19.66 -17%

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Cutting Edge Solutions Micro, 1 qt

Product Code:

CES2401

$16.19 $16.99 -5%

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Roots Organics HPK 0-4-3, 2.5 gal

Product Code:

ROHPK2.5

$16.19 $145.94 -89%

Save 32%

General Organics BioThrive Bloom 2-4-4 | 32oz

Product Code:

HGC726813

$16.16 $23.63 -32%

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Olivia's Cloning Gel | 4oz

Product Code:

OCG4

$16.15 $22.95 -30%

Save 17%

Gaia Mania, 1 qt

Product Code:

NGGM1001

$16.09 $19.49 -17%

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Roots Organics Uprising Bloom, 3 lbs

Product Code:

ROUB3

$16.09 $19.43 -17%

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Roots Organics Uprising Foundation, 3 lbs

Product Code:

ROUF3

$16.09 $19.43 -17%

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Roots Organics Uprising Grow, 3 lbs

Product Code:

ROUG3

$16.09 $19.43 -17%

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Down to Earth Solution Grade Langbeinite 0-0-22 | 5lb - OMRI Listed

Product Code:

DTE15922

$16.05 $24.49 -34%

Save 34%

Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed

Product Code:

DTE15950

$16.05 $24.49 -34%

Save 37%

Grotek Vital 5% Calcium | 500mL

Product Code:

GRN770006569

$16.05 $25.58 -37%

Save 24%

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

Product Code:

FXF793714

$15.99 $20.99 -24%

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Grotek Monster Bloom 0-50-30 | 130g

Product Code:

GRN770006277

$15.99

Save 68%

FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 32oz - OMRI Listed

Product Code:

FXF520051

$15.98 $50.69 -68%

Save 24%

Technaflora MagiCal, 1 L

Product Code:

TFMC1L

$15.98 $20.99 -24%

Save 20%

Plant Success Organics Granular 3-1-2 | 1lb - Granules

Product Code:

PLSFGPSOGRAN16OZ

$15.93 $19.95 -20%

Save 31%

Emerald Harvest Cal-Mag | 32oz

Product Code:

EMH450001

$15.87 $23.00 -31%

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Neptune's Harvest Fish Fertilizer 2-4-1 | 36oz - Concentrate - OMRI Listed

Product Code:

NEPHF136

$15.86 $22.39 -29%

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Botanicare Silica Blast 0-0-0.5 - 32oz

Product Code:

HGC730034

$15.70 $23.13 -32%

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FoxFarm Happy Frog Cavern Culture Fertilizer 1-12-0 | 4lb - OMRI Listed

Product Code:

FXF500664

$15.69 $19.99 -22%

Save 17%

FoxFarm Grow Big Fertilizer 6-4-4 | 16oz - Concentrate

Product Code:

FXF793202

$15.69 $18.99 -17%

Save 8%

Age Old Grow, 32 oz

Product Code:

AO10032

$15.65 $16.99 -8%

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Age Old Bloom, 32 oz

Product Code:

AO20032

$15.65 $16.99 -8%

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FoxFarm Grow Big® Liquid Concentrate, 1 pt

Product Code:

FX14092

$15.57 $18.80 -17%

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FoxFarm Tiger Bloom® Liquid Concentrate, 1 pt

Product Code:

FX14093

$15.57 $18.80 -17%

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Down to Earth Liquid All-Purpose 4-1-3 | 32oz

Product Code:

DTE13413

$15.55 $22.99 -32%

Save 37%

Grotek Rype 3-0-0 | 500mL

Product Code:

GRN770006611

$15.54 $24.75 -37%

Save 23%

FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 16oz - Concentrate

Product Code:

FXF793769

$15.48 $19.99 -23%

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DaKine 420 Nitro Nutrients Base | 500g

Product Code:

DAKBASE500

$15.46 $28.99 -47%

Save 47%

DaKine 420 Nitro Nutrients Bloom | 500g

Product Code:

DAKBLM500

$15.46 $28.99 -47%

Save 47%

DaKine 420 Bio Minerals | 500g

Product Code:

DAKBM500

$15.46 $28.99 -47%

Save 47%

DaKine 420 Sticky Icky Enzymes | 100g

Product Code:

DAKENZ100

$15.46 $28.99 -47%

Save 47%

DaKine 420 Nitro Nutrients Grow | 500g

Product Code:

DAKGROW500

$15.46 $28.99 -47%

Save 40%

Down to Earth Agmino Powder 14-0-0 | 1lb

Product Code:

DTE14401

$15.46 $25.69 -40%

Save 45%

Grotek Solo-Tek Bloom 3-8-8 | 1L

Product Code:

GRN10104369

$15.44 $28.29 -45%

Save 45%

Grotek Solo-Tek Grow 6-3-7 | 1L

Product Code:

GRN10104370

$15.44 $28.29 -45%

Save 23%

FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed

Product Code:

FXF794209

$15.40 $19.99 -23%

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House & Garden Aqua Flakes A, 1 L

Product Code:

HGAFA01L

$15.37 $20.24 -24%

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House & Garden Aqua Flakes B, 1 L

Product Code:

HGAFB01L

$15.37 $20.24 -24%

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House & Garden Cocos A, 1 L

Product Code:

HGCOA01L

$15.37 $20.24 -24%

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House & Garden Cocos B, 1 L

Product Code:

HGCOB01L

$15.37 $20.24 -24%

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House & Garden Soil A, 1 L

Product Code:

HGSOA01L

$15.37 $20.24 -24%

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House & Garden Soil B, 1 L

Product Code:

HGSOB01L

$15.37 $20.24 -24%

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Roots Organics Nitro Bat Guano, 3 lbs

Product Code:

RONB3

$15.30 $18.34 -17%

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Down to Earth Solution Grade Calcium 96 | 5lb - OMRI Listed

Product Code:

DTE15996

$15.29

Save 33%

Down to Earth Liquid Calcium 5% | 32oz - OMRI Listed

Product Code:

DTE13050

$15.24 $22.79 -33%

Save 24%

FoxFarm Bush Doctor Sledgehammer | 16oz -OMRI Listed

Product Code:

FXF793806

$15.22 $19.99 -24%

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Roots Organics HP2 | 32oz

Product Code:

AURROHPQ

$15.19 $17.99 -16%

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FoxFarm Bush Doctor Wholly Mackerel, 1 pt

Product Code:

FX14113

$15.18 $22.48 -32%

Save 11%

Cutting Edge Solutions Bloom, 1 qt

Product Code:

CES2302

$15.06 $16.99 -11%

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Grotek Blossom Blaster 1-4-0 | 15/box - 20g

Product Code:

GRN770006245

$14.99

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Emerald Harvest Micro, 1 qt

Product Code:

EMHMQ

$14.92 $18.00 -17%

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General Hydroponics FloraNova Grow 7-4-10 - 16oz

Product Code:

HGC718799

$14.88 $21.86 -32%

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General Hydroponics FloraNova Bloom 4-8-7 - 16oz

Product Code:

HGC718809

$14.88 $21.86 -32%

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Growth Science Organics Root Magic, 1 qt

Product Code:

GSORMQ

$14.85 $44.99 -67%

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Mother Earth Power Flower Fantastic Flowering Mix 1-8-6 - 2.4lb

Product Code:

HGC733952

$14.83 $16.88 -12%

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Mother Earth Farmer's Market All Purpose Mix 4-5-4 - 4.4lb

Product Code:

HGC733953

$14.83 $16.88 -12%

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Mother Earth Season's Choice Tomato & Vegetable Mix 4-5-6 - 4.4lb

Product Code:

HGC733954

$14.83 $16.88 -12%

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Mother Earth Acid Drop for Acid -Loving Plants 3-4-6 - 4.4lb

Product Code:

HGC733956

$14.83 $16.88 -12%

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Key Grow Solutions Blue Butterfly 6-4-5 | 32oz

Product Code:

KEYF000964

$14.82 $22.99 -36%

Save 8%

Cutting Edge Solutions Grow, 1 qt

Product Code:

CES2202

$14.76 $15.99 -8%

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Gaia Green Worm Castings, 2 L U.S. (NA02) Pouch

Product Code:

GAGWC2LP

$14.75 $15.99 -8%

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Down to Earth Langbeinite 0-0-22 | 5lb - OMRI Listed

Product Code:

DTE07852

$14.74 $19.59 -25%

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Roots Organics Terp Tea Bloom | 3lb

Product Code:

AURROTTB3

$14.72 $16.99 -13%

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Roots Organics Terp Tea Grow | 3lb

Product Code:

AURROTTG3

$14.72 $16.99 -13%

Save 45%

MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 16oz

Product Code:

ECLPH21345

$14.71 $26.99 -45%

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MICROBE Life Hydroponics Foliar Spray & Root Dip | 16oz

Product Code:

ECLPH21348

$14.71 $26.99 -45%

Save 23%

FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 16oz

Product Code:

FXF793851

$14.63 $18.99 -23%

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General Hydroponics MaxiBloom 5-15-14 - 2.2lb

Product Code:

HGC718281

$14.60 $21.51 -32%

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