Nutrients & Supplements

Save 32%

General Hydroponics MaxiGro 10-5-14 - 2.2lb

Product Code:

HGC718301

$14.60 $21.51 -32%

+ −

Save 39%

Coast of Maine Quoddy Blend Organic Lobster Compost | 1cu ft - OMRI Listed

Product Code:

CMEQD1000

$14.57 $23.99 -39%

+ −

Save 61%

Plant Success Orca | 16oz

Product Code:

PLSFGORCA16OZ

$14.56 $37.04 -61%

Save 39%

Down to Earth Blood Meal 12-0-0 | 4lb - OMRI Listed

Product Code:

DTE07877

$14.39 $23.49 -39%

+ −

Save 32%

General Hydroponics FloraMicro 5-0-1 - 32oz

Product Code:

HGC718120

$14.37 $21.13 -32%

+ −

Save 24%

House & Garden Multi Zen, 250 ml

Product Code:

HGMZN002

$14.35 $18.89 -24%

+ −

Save 20%

Nectar for The Gods Gaia Mania Supplement 1-5-1 | 32oz

Product Code:

NFGGMQ

$14.32 $17.99 -20%

+ −

Save 20%

Nectar for The Gods Persephone's Palate | 32oz

Product Code:

NFGPPALQ

$14.32 $17.99 -20%

+ −

Save 18%

Athena's Aminas, 1 qt

Product Code:

NGAA1001

$14.31 $17.49 -18%

Save 18%

Hygeia's Hydration, 1 qt

Product Code:

NGHY1001

$14.31 $17.49 -18%

Save 18%

Medusa's Magic, 1 qt

Product Code:

NGMM1001

$14.31 $17.49 -18%

+ −

Save 18%

Mega Morpheus, 1 qt

Product Code:

NGMO1001

$14.31 $17.49 -18%

+ −

Save 18%

Pegasus Potion, 1 qt

Product Code:

NGPP1001

$14.31 $17.49 -18%

+ −

Save 18%

The Kraken, 1 qt

Product Code:

NGTK1001

$14.31 $17.49 -18%

+ −

Save 25%

FoxFarm Cultivation Nation Grow 2-1-6 | 32oz - Step 1 for 3-Part Feeding Programs

Product Code:

FXF260186

$14.28 $18.99 -25%

Save 25%

FoxFarm Cultivation Nation Bloom 0-5-4 | 32oz - Step 3 for 3-Part Feeding Programs

Product Code:

FXF260261

$14.28 $18.99 -25%

Save 35%

HDI Europonic FossilFuel Liquid Humic Acids | 32oz

Product Code:

HDIFOSQT

$14.28 $21.99 -35%

Save 8%

SUPERthrive, 4 oz

Product Code:

VI30148

$14.22 $15.49 -8%

+ −

Save 17%

Emerald Harvest Cali Pro Bloom A, 1 qt

Product Code:

EMHCPBAQ

$14.08 $17.00 -17%

+ −

Save 17%

Emerald Harvest Cali Pro Bloom B, 1 qt

Product Code:

EMHCPBBQ

$14.08 $17.00 -17%

+ −

Save 17%

Emerald Harvest Cali Pro Grow A, 1 qt

Product Code:

EMHCPGAQ

$14.08 $17.00 -17%

+ −

Save 17%

Emerald Harvest Cali Pro Grow B, 1 qt

Product Code:

EMHCPGBQ

$14.08 $17.00 -17%

+ −

Save 16%

Dr. Earth Natural Choice Organic All-Purpose Compost | 1.5cu ft Poly Bag

Product Code:

DRE803

$14.05 $16.64 -16%

Down to Earth Fish Bone Powder 4-20-0 | 1lb

Product Code:

DTE12241

$13.99

Save 32%

SUPERthrive Pure Neem Oil Organic Leaf Polish | 8oz

Product Code:

DYNDNEM008

$13.94 $20.36 -32%

Save 29%

Down to Earth Bio-Live 5-4-2 | 5lb - OMRI Listed

Product Code:

DTE07828

$13.83 $19.49 -29%

+ −

Save 32%

Mother Earth Floressence Bloom Supplement 1-1-1 - 16oz

Product Code:

HGC733940

$13.68 $20.02 -32%

+ −

Save 22%

FoxFarm Cultivation Nation™ Micro, 1 pt

Product Code:

FX14810

$13.68 $17.50 -22%

+ −

Save 15%

Roots Organics Uprising Bloom | 3lb

Product Code:

AURROUB3

$13.59 $15.99 -15%

Save 15%

Roots Organics Uprising Foundation | 3lb

Product Code:

AURROUF3

$13.59 $15.99 -15%

Save 15%

Roots Organics Uprising Grow | 3lb

Product Code:

AURROUG3

$13.59 $15.99 -15%

Save 32%

FoxFarm Cultivation Nation Cal-Mag | 32oz - Concentrate

Product Code:

FXF270321

$13.59 $19.99 -32%

Save 20%

FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 16oz - Concentrate

Product Code:

FXF793226

$13.59 $16.99 -20%

Save 17%

FoxFarm Big Bloom Liquid Concentrate, 1 pt

Product Code:

FX14091

$13.58 $16.40 -17%

+ −

Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 4lb - OMRI Listed

Product Code:

DTE07885

$13.49

+ −

Save 11%

Grotek Final Flush Blueberry, 1 L

Product Code:

GTFFB1L

$13.47 $15.19 -11%

+ −

Save 13%

HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 500mL(16.9oz) - Non-Toxic

Product Code:

SIP02FGHL500MLUS

$13.43 $15.36 -13%

Save 19%

Olympus Up, 1 qt

Product Code:

NGOU1001

$13.41 $16.49 -19%

+ −

Save 31%

Nectar for the Gods Persephone's Palate, 1 qt

Product Code:

NGPP2001

$13.41 $19.49 -31%

+ −

Save 11%

Gaia Green Super Fly, 750 g Pouch

Product Code:

GAGSF750GP

$13.34 $14.99 -11%

+ −

Save 24%

FoxFarm Happy Frog® All-Purpose Fertilizer, 4 lb bag

Product Code:

FX14620

$13.22 $17.42 -24%

+ −

Save 24%

FoxFarm Happy Frog® Fruit & Flower Fertilizer, 4 lb bag

Product Code:

FX14650

$13.22 $17.42 -24%

+ −

Save 24%

FoxFarm Happy Frog® Japanese Maple Fertilizer, 4 lb bag

Product Code:

FX14660

$13.22 $17.42 -24%

+ −

Save 25%

FoxFarm Bush Doctor® Cal-Mag, 1 pt

Product Code:

FX17010

$13.08 $17.38 -25%

+ −

Save 18%

Dr. Earth Premium Organic Fish Bone Meal 3-18-0 | 2.5lb - Poly Bag

Product Code:

DRE722

$13.05 $15.89 -18%

Save 25%

Down to Earth Vegan Mix 3-2-2 | 5lb - OMRI Listed

Product Code:

DTE07821

$12.96 $17.29 -25%

Save 37%

Grotek Micro Power 0-0-2 | 500mL

Product Code:

GRN770006548

$12.94 $20.62 -37%

Save 48%

Growth Science Nutrients Rock Solid, 1 qt

Product Code:

GSCRSQ

$12.94 $24.99 -48%

+ −

Save 24%

True Organic All-Purpose Plant Food 5-4-5 | 8lb - Resealable Bag - Covers up to 174sq ft - OMRI Listed

Product Code:

TRUR0003

$12.92 $16.99 -24%

Save 24%

True Organic Tomato & Vegetable Food 4-5-6 | 8lb - Resealable Bag - Use Monthly - Covers up to 140sq ft - OMRI Listed

Product Code:

TRUR0006

$12.92 $16.99 -24%

+ −

Save 8%

Gaia Green Basalt Rock Dust, 2 kg U.S. (NA02) Pouch

Product Code:

GAGBRD2KGP

$12.92 $13.99 -8%

Save 32%

Botanicare Pure Blend Tea 0.5-0.5-1 - 32oz

Product Code:

HGC732034

$12.85 $18.85 -32%

+ −

Save 14%

Great White Premium Mycorrhizae, 1 oz

Product Code:

PRPSGW01

$12.81 $14.93 -14%

+ −

Save 22%

Down to Earth Starter Mix 3-3-3 | 5lb - OMRI Listed

Product Code:

DTE07836

$12.78 $16.49 -22%

Save 14%

SUPERthrive Vitamin Solution 0.5-0-0 | 4oz

Product Code:

VIT00014

$12.78 $14.89 -14%

+ −

Save 40%

HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 32oz

Product Code:

HDIIONSOBLQT

$12.75 $21.34 -40%

Save 24%

House & Garden Rhizo Force, 500 gm

Product Code:

HGRF500GM

$12.75 $16.79 -24%

+ −

Save 17%

Soul Sensei Bloom, 1 qt

Product Code:

ROS3BQ

$12.74 $15.39 -17%

+ −

Save 15%

Roots Organics NitroBat Guano | 3lb

Product Code:

AURRONB3

$12.73 $14.99 -15%

Save 58%

Key Grow Solutions Red Royal 2-0-7 | 32oz

Product Code:

KEYF000976

$12.67 $29.99 -58%

Save 55%

Key Grow Solutions White Royal 4-10-5 | 32oz

Product Code:

KEYF000984

$12.67 $27.99 -55%

Save 11%

SUPERthrive Vitamin Solution 4-1-1 Plant Food | 32oz - Concentrate

Product Code:

VITSTFOOD328

$12.65 $14.29 -11%

Save 40%

Grotek Heavy Bud Pro 1-0-3 | 500mL

Product Code:

GRN770006207

$12.64 $20.99 -40%

Save 21%

True Organic All-Purpose Plant Food 5-4-5 | 4.5lb - Shaker Jug - Covers up to 100sq ft - OMRI Listed

Product Code:

TRUR0002

$12.63 $15.99 -21%

+ −

Save 21%

True Organic Tomato & Vegetable Food 4-5-6 | 4.5lb - Shaker Jug - Use Monthly - Covers up to 88sq ft - OMRI Listed

Product Code:

TRUR0005

$12.63 $15.99 -21%

+ −

Save 21%

Nectar for The Gods Athena's Aminas 0.5-0-0 | 32oz

Product Code:

NFGAAQ

$12.61 $15.99 -21%

+ −

Save 21%

Nectar for The Gods Hygeia Hydration Yucca Extract | 32oz

Product Code:

NFGHHYDQ

$12.61 $15.99 -21%

Save 21%

Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 32oz

Product Code:

NFGMMAGQ

$12.61 $15.99 -21%

+ −

Save 21%

Nectar for The Gods Mega Morpheus Guano Tea 0-2-0 | 32oz

Product Code:

NFGMMORQ

$12.61 $15.99 -21%

+ −

Save 21%

Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 32oz

Product Code:

NFGPPQ

$12.61 $15.99 -21%

+ −

Save 21%

Nectar for The Gods The Kraken Crab & Shrimp 0-4-0 | 32oz

Product Code:

NFGTKQ

$12.61 $15.99 -21%

+ −

Save 25%

FoxFarm Happy Frog® Tomato & Vegetable Fertilizer, 4 lb bag

Product Code:

FX14690

$12.56 $16.70 -25%

+ −

Save 30%

MYKE Vegetable & Herb Growth Enhancer | 0.9qt - OMRI Listed

Product Code:

MYK6009051NPBX

$12.52 $17.99 -30%

Save 24%

Grotek Pro-Silicate 0-0-4 | 1L

Product Code:

GRN770006289

$12.50 $16.49 -24%

Save 38%

Down to Earth Feather Meal 12-0-0 | 4lb - OMRI Listed

Product Code:

DTE07881

$12.46 $19.99 -38%

+ −

Save 11%

Grotek Final Flush, 1 L

Product Code:

GTFF1L

$12.46 $14.06 -11%

+ −

Save 31%

Emerald Harvest Micro | 32oz

Product Code:

EMH320001

$12.42 $18.00 -31%

+ −

Save 11%

Grotek Monster Bloom, 130 g

Product Code:

GTMB6020

$12.41 $13.99 -11%

+ −

Save 24%

Grotek Solo-Tek Bloom 3-8-8 | 500mL

Product Code:

GRN10104362

$12.30 $16.29 -24%

Save 24%

Big Foot Root Boost Nitrogen-Fixing Azospirillum | 5oz - Great for Fruits, Veggies, Flowers, Shrubs, Turf and Farm

Product Code:

ARCBFAZ05

$12.21 $15.99 -24%

+ −

Save 32%

Botanicare Clearex Rinsing Solution - 32ozl

Product Code:

HGC732605

$12.20 $17.86 -32%

+ −

Save 45%

MICROBE Life Hydroponics Vitamins & Amino Acids | 16oz

Product Code:

ECLPH21367

$12.14 $21.99 -45%

Save 71%

Grotek Vital, 1 L

Product Code:

GT0006570

$12.14 $42.41 -71%

+ −

Save 36%

Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 15lb - OMRI Listed

Product Code:

UII603

$12.13 $18.89 -36%

+ −

Save 46%

Grotek Bud Fuel Pro 1-3-4 | 500mL

Product Code:

GRN770006197

$12.12 $22.29 -46%

Save 29%

Neptune's Harvest Seaweed Plant Food 0-0-1 | 16oz - Concentrate - Makes 16gal - OMRI Listed

Product Code:

NEPSW118

$12.09 $16.99 -29%

Save 37%

Down to Earth Bone Meal 3-15-0 | 5lb - OMRI Listed

Product Code:

DTE07858

$12.03 $18.99 -37%

+ −

Save 29%

Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 18oz - Concentrate - OMRI Listed

Product Code:

NEPFS118

$12.03 $16.99 -29%

Save 8%

Gaia Green Glacial Rock Dust, 2 kg Pouch

Product Code:

GAGGRD2KGP

$11.98 $12.99 -8%

Save 11%

Grotek Insta-Green, 1 L

Product Code:

GTIGQT

$11.96 $13.48 -11%

+ −

Save 20%

Plant Success Great White Premium Mycorrhizae | 1oz

Product Code:

PLSFGGRWH1OZ

$11.94 $14.93 -20%

+ −

Save 24%

FoxFarm Cultivation Nation Micro Fertilizer 5-0-1 | 16oz - Step 2 for 3-Part Feeding Programs

Product Code:

FXF260216

$11.90 $15.59 -24%

Save 11%

Black Gold Earthworm Castings Blend | 8q t- OMRI Listed

Product Code:

SUN1490302Q08P

$11.89 $13.39 -11%

+ −

Save 23%

Soul Sensei Grow, 1 qt

Product Code:

ROS3GQ

$11.87 $15.39 -23%

+ −

Save 21%

Nectar for The Gods Olympus Up | 32oz

Product Code:

NFGOUQ

$11.79 $14.99 -21%

+ −

Save 31%

Emerald Harvest Cali Pro Grow A 3-0-0 | 32oz

Product Code:

EMH210001

$11.73 $17.00 -31%

+ −

Save 31%

Emerald Harvest Cali Pro Grow B 2-2-5 | 32oz

Product Code:

EMH220001

$11.73 $17.00 -31%

+ −

Save 31%

Emerald Harvest Cali Pro Bloom A 3-0-3 | 32oz

Product Code:

EMH240001

$11.73 $17.00 -31%

+ −

Save 31%

Emerald Harvest Cali Pro Bloom B 1-4-6 | 32oz

Product Code:

EMH250001

$11.73 $17.00 -31%

+ −

Down to Earth Garden Gypsum | 5lb - OMRI Listed

Product Code:

DTE07890

$11.69

+ −

Save 29%

Down to Earth Bio-Fish 7-7-2 | 5lb - OMRI Listed

Product Code:

DTE07842

$11.67 $16.49 -29%

+ −

Save 20%

Herculean Harvest, 1 qt

Product Code:

NGHH1001

$11.62 $14.49 -20%

+ −

Save 22%

FoxFarm Cultivation Nation® pH UP, 1 pt, case of 12

Product Code:

FX17070

$11.61 $14.96 -22%

+ −

Save 17%

Emerald Harvest Bloom, 1 qt

Product Code:

EMHBQ

$11.59 $14.00 -17%

+ −

Save 17%

Emerald Harvest Grow, 1 qt

Product Code:

EMHGQ

$11.59 $14.00 -17%

+ −

Save 19%

FoxFarm Happy Frog Tomato & Vegetable Fertilizer 5-7-3 | 4lb - OMRI Listed

Product Code:

FXF500503

$11.52 $14.19 -19%

+ −

Save 19%

FoxFarm Happy Frog Fruit & Flower 4-9-3 | 4lb - OMRI Listed

Product Code:

FXF500527

$11.52 $14.19 -19%

Save 19%

FoxFarm Happy Frog All-Purpose Fertilizer 6-4-5 | 4lb - OMRI Listed

Product Code:

FXF500541

$11.52 $14.19 -19%

Save 19%

FoxFarm Happy Frog Japanese Maple Fertilizer 4-3-4 | 4lb - OMRI Listed

Product Code:

FXF500565

$11.52 $14.19 -19%

Save 19%

FoxFarm Happy Frog Jump Start Fertilizer 3-4-3 | 4lb - OMRI Listed

Product Code:

FXF500589

$11.52 $14.19 -19%

Save 19%

FoxFarm Happy Frog Citrus & Avocado Fertilizer 7-3-3 | 4lb - OMRI Listed

Product Code:

FXF500602

$11.52 $14.19 -19%

Save 19%

FoxFarm Happy Frog Acid Loving Plants Fertilizer 4-5-3 | 4lb - OMRI Listed

Product Code:

FXF500626

$11.52 $14.19 -19%

Save 19%

FoxFarm Happy Frog Bone Meal 3-12-0 | 4lb - OMRI Listed

Product Code:

FXF500640

$11.52 $14.19 -19%

Save 28%

Down to Earth Fruit Tree 6-2-4 | 5lb - OMRI Listed

Product Code:

DTE07849

$11.51 $15.99 -28%

+ −

Save 18%

True Organic Seabird Guano 6-12-0 | 4lb - Use Twice A Year - Spring & Fall Application - Covers up to 70sq ft - OMRI Listed

Product Code:

TRUR0015

$11.51 $13.99 -18%

Save 8%

Coco-Wet Organic Wetting Agent, 8 oz

Product Code:

SPCW8

$11.51 $12.49 -8%

+ −

Save 85%

House & Garden Hydro B, 10 L

Product Code:

HGHYB10L

$11.50 $75.99 -85%

+ −

Save 47%

DaKine 420 Atomic Root Powder | 100g

Product Code:

DAKARP100

$11.45 $21.49 -47%

Save 47%

DaKine 420 Shock & Awe Bloom Booster | 200g

Product Code:

DAKSA200

$11.45 $21.49 -47%

Save 28%

Down to Earth Rose & Flower Mix 4-8-4 | 5lb - OMRI Listed

Product Code:

DTE07820

$11.45 $15.99 -28%

+ −

Save 30%

Down to Earth Citrus Mix 6-3-3 | 5lb - OMRI Listed

Product Code:

DTE07863

$11.45 $16.29 -30%

+ −

Save 14%

Miracle-Gro Performance Organics All Purpose Plant Nutrition | 1lb - Bag - Powder - OMRI Listed

Product Code:

181-30033

$11.42 $13.29 -14%

Save 27%

Suståne 8-2-4 Lawn & Landscape Plant Food | 5lb - OMRI Listed

Product Code:

SNF80551105

$11.40 $15.60 -27%

Save 18%

FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 16oz - Concentrate - OMRI Listed

Product Code:

FXF793103

$11.37 $13.79 -18%

Save 22%

FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 16oz - 3% Calcium - 0.9% Magnesium - OMRI Listed

Product Code:

FXF520075

$11.30 $14.49 -22%

Save 35%

Down to Earth Bat Guano 7-3-1 | 2lb - OMRI Listed

Product Code:

DTE07887

$11.29 $17.29 -35%

+ −

Save 18%

Neptune's Harvest Fish Fertilizer 2-4-1 | 18oz - Concentrate - OMRI Listed

Product Code:

NEPHF118

$11.29 $13.79 -18%

+ −

Save 32%

General Hydroponics FloraBloom 0-5-4 - 32oz

Product Code:

HGC718987

$11.27 $16.63 -32%

+ −