Hydroponic

Filters

Filters
Sort by:

136 products

Wiggle Worm Pure Worm Castings Tea - Organic Liquid Fertilizer and Soil Amendment Concentrate for Indoor and Outdoor Plants
Wiggle Worm Pure Worm Castings Tea - Organic Liquid Fertilizer and Soil Amendment Concentrate for Indoor and Outdoor Plants Sale priceFrom $17.99
Wiggle Worm 100% Pure Organic Mineral-Dense Worm Castings Fertilizer - Improves Soil Fertility and Aeration for Growing Better Houseplants, Vegetables, and More
Wiggle Worm 100% Pure Organic Mineral-Dense Worm Castings Fertilizer - Improves Soil Fertility and Aeration for Growing Better Houseplants, Vegetables, and More Sale priceFrom $16.99
Wiggle Worm Fertilizer Combo Pack – 15lb Pure Worm Castings Fertilizer and Soil Amendment and 8oz Worm Casting Tea Concentrate for Indoor and Outdoor Gardening
Wiggle Worm Fertilizer Combo Pack – 15lb Pure Worm Castings Fertilizer and Soil Amendment and 8oz Worm Casting Tea Concentrate for Indoor and Outdoor Gardening Sale price$36.99
Save $9.00
Milorganite All-Purpose Eco-Friendly Slow-Release Nitrogen Fertilizer 6-4-0, 32lb
Milorganite All-Purpose Eco-Friendly Slow-Release Nitrogen Fertilizer 6-4-0, 32lb Sale price$24.99 Regular price$33.99
FoxFarm Grow Big Liquid Plant Food 6-4-4, Concentrate - 1 pint
FoxFarm Grow Big Liquid Plant Food 6-4-4, Concentrate - 1 pint Sale price$17.99
Hydrofarm FoxFarm Grow Big Hydro Liquid Concentate Plant Food, 1 Quart
Hydrofarm FoxFarm Grow Big Hydro Liquid Concentate Plant Food, 1 Quart Sale price$29.99
Save $11.00
Fox Farm Beastie Bloomz Soluble Fertilizer - High-Phosphorus & pH Balanced (NPK 0-5-3) 2lb
Fox Farm Beastie Bloomz Soluble Fertilizer - High-Phosphorus & pH Balanced (NPK 0-5-3) 2lb Sale price$48.99 Regular price$59.99
FoxFarm Cha Ching Soluble Hydroponic Fertilizer, 9-50-10 – 1 pound
FoxFarm Cha Ching Soluble Hydroponic Fertilizer, 9-50-10 – 1 pound Sale price$43.99
FoxFarm (CNBLOOMPINT) Cultivation Nation Bloom Liquid Fertilizers, 0-5-4 (1 pint)
FoxFarm (CNBLOOMPINT) Cultivation Nation Bloom Liquid Fertilizers, 0-5-4 (1 pint) Sale price$19.99
FoxFarm Tiger Bloom Liquid Concentrate, 1 Pint
FoxFarm Tiger Bloom Liquid Concentrate, 1 Pint Sale price$24.99
Save $13.14
FoxFarm Open Sesame Soluble Fertilizer, Canister (5-45-19) 1 Pound
FoxFarm Open Sesame Soluble Fertilizer, Canister (5-45-19) 1 Pound Sale price$26.85 Regular price$39.99
Coast of Maine 1-0-1 Kelp Meal All Purpose Organic Plant Food, 4lbs
Coast of Maine 1-0-1 Kelp Meal All Purpose Organic Plant Food, 4lbs Sale price$29.99
Espoma Organic Bloom! Super Blossom Booster Fertilizer Concentrate, 16 fl oz
Espoma Organic Bloom! Super Blossom Booster Fertilizer Concentrate, 16 fl oz Sale price$18.99
Espoma Organic Grow! All Purpose Plant Food for Indoor & Outdoor Plants for Organic Gardening, Liquid Concentrate, 16 fl oz
Espoma Organic Grow! All Purpose Plant Food for Indoor & Outdoor Plants for Organic Gardening, Liquid Concentrate, 16 fl oz Sale price$19.99
Espoma Organic Bio-Tone Starter All Natural Plant Food Fertilizer, 25lbs
Espoma Organic Bio-Tone Starter All Natural Plant Food Fertilizer, 25lbs Sale price$38.99
Espoma Organic Kelp Meal 1-0-2 All-Natural Plant Food, Promotes Plant Growth, for Organic Gardening, 4lb
Espoma Organic Kelp Meal 1-0-2 All-Natural Plant Food, Promotes Plant Growth, for Organic Gardening, 4lb Sale price$39.99
Espoma Organic Compost Starter, 4lbs - All Natural Compost Starting Aid
Espoma Organic Compost Starter, 4lbs - All Natural Compost Starting Aid Sale price$14.99
Jack's Aquagold Finisher 7-15-30 Hydroponic Fertilizer Powder for Liquid Feed Systems, 25 Pound Bag
Jack's Aquagold Finisher 7-15-30 Hydroponic Fertilizer Powder for Liquid Feed Systems, 25 Pound Bag Sale price$105.99
Jack's Nutrients Bloom Fertilizer 10-30-20, 2.2lbs
Jack's Nutrients Bloom Fertilizer 10-30-20, 2.2lbs Sale price$30.99
Jack's Nutrients 5-50-18 UltraViolet Water-Soluble Fertilizer, 2.2lbs
Jack's Nutrients 5-50-18 UltraViolet Water-Soluble Fertilizer, 2.2lbs Sale price$30.56
Jack's Professional 25-5-15 High Performance Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs, 25lbs
Jack's Professional 25-5-15 High Performance Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs, 25lbs Sale price$72.99
Save $20.00
JR Peters Jack's Professional Blossom Booster 10-30-20 Fertilizer, 25lb
JR Peters Jack's Professional Blossom Booster 10-30-20 Fertilizer, 25lb Sale price$89.99 Regular price$109.99
Save $9.00
Jack's Professional 15-15-15 Geranium Water-Soluble Fertilizer with Micronutrients for Root Growth and Bud Set in Geraniums Grown in Continuous Liquid Feed Programs, 25lbs
Jack's Professional 15-15-15 Geranium Water-Soluble Fertilizer with Micronutrients for Root Growth and Bud Set in Geraniums Grown in Continuous Liquid Feed Programs, 25lbs Sale price$80.99 Regular price$89.99
Jack's Nutrients Calcium Nitrate Hydroponic Fertilizer Part A And B Dual Pack, 4.4 Pounds Total (2 Pack)
Jack's Nutrients Calcium Nitrate Hydroponic Fertilizer Part A And B Dual Pack, 4.4 Pounds Total (2 Pack) Sale price$50.99
Save $30.00
Jack's Professional 20-20-20 General Purpose Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs, 25lbs
Jack's Professional 20-20-20 General Purpose Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs, 25lbs Sale price$69.99 Regular price$99.99
Save $2.00
Wilt-Pruf Anti-Transpirant Plant Protector Concentrate, 16-ounce
Wilt-Pruf Anti-Transpirant Plant Protector Concentrate, 16-ounce Sale price$25.99 Regular price$27.99
Wilt-Pruf Anti Transpirant Plant Moisturizer Concentrate, 32 Ounces
Wilt-Pruf Anti Transpirant Plant Moisturizer Concentrate, 32 Ounces Sale price$41.99
Wilt-Pruf Anti-Transpirant Plant Protector, Ready-to-Use Trigger Spray, 32oz
Wilt-Pruf Anti-Transpirant Plant Protector, Ready-to-Use Trigger Spray, 32oz Sale price$25.99
True Organic Plant Foods Bone Meal - CDFA, OMRI, for Organic Gardening, 3lbs
True Organic Plant Foods Bone Meal - CDFA, OMRI, for Organic Gardening, 3lbs Sale price$17.99
Scotts Miracle-Gro Shake-n-Feed Granulated All Purpose Plant Food, 4.5lb
Scotts Miracle-Gro Shake-n-Feed Granulated All Purpose Plant Food, 4.5lb Sale price$21.99
Miracle-Gro Water Soluble All Purpose Plant Food, 8 oz
Miracle-Gro Water Soluble All Purpose Plant Food, 8 oz Sale price$14.99
Miracle-Gro Water Soluble All Purpose Plant Food, 4lb
Miracle-Gro Water Soluble All Purpose Plant Food, 4lb Sale price$31.99
Scotts Miracle-Gro Water Soluble Bloom Booster, 10-52-10, 1-Lb.
Scotts Miracle-Gro Water Soluble Bloom Booster, 10-52-10, 1-Lb. Sale price$16.99
Miracle-Gro Water Soluble Bloom Booster Flower Food, 10-52-10, 4 Pound
Miracle-Gro Water Soluble Bloom Booster Flower Food, 10-52-10, 4 Pound Sale price$31.99
Osmocote Plus Outdoor and Indoor Smart-Release Plant Food, 2 Lb
Osmocote Plus Outdoor and Indoor Smart-Release Plant Food, 2 Lb Sale price$17.99
Official OrganicsRx Supergrow Fertilizer Powder For Plants/Gardening
Official OrganicsRx Supergrow Fertilizer Powder For Plants/Gardening Sale priceFrom $23.77
Organic Mechanics 4-2-2 Fuhgeddaboutit! Root Zone Feeder Packs (Pack of 12)
Organic Mechanics 4-2-2 Fuhgeddaboutit! Root Zone Feeder Packs (Pack of 12) Sale price$26.99
Save $2.00
Monterey Concentrated Seed Starter Nutrient Fertilizer 1-1-1, 1 Gallon
Monterey Concentrated Seed Starter Nutrient Fertilizer 1-1-1, 1 Gallon Sale price$35.99 Regular price$37.99
Oasis 16-4-17 Hydroponic Fertilizer, 25lb.
Oasis 16-4-17 Hydroponic Fertilizer, 25lb. Sale price$80.99
Down to Earth Organic Azomite Granulated Trace Minerals 0-0-0.2, 5lb
Down to Earth Organic Azomite Granulated Trace Minerals 0-0-0.2, 5lb Sale price$20.99
Save $3.15
Down to Earth Organic Rock Phosphate Fertilizer 0-3-0, 5lb
Down to Earth Organic Rock Phosphate Fertilizer 0-3-0, 5lb Sale price$17.84 Regular price$20.99
Detroit Nutrient Company All Natural Vermicompost Worm Castings, 25 Pounds
Detroit Nutrient Company All Natural Vermicompost Worm Castings, 25 Pounds Sale price$35.99
Esbenshade’s Transplant Root Stimulator 5-10-5 Fertilizer, 32oz
Esbenshade’s Transplant Root Stimulator 5-10-5 Fertilizer, 32oz Sale price$21.99
Lebanon Green View All Purpose Fertilizer 10-10-10, 33 lbs.
Lebanon Green View All Purpose Fertilizer 10-10-10, 33 lbs. Sale price$46.99
Pro Trust Kick Start Organic Liquid Fertilizer Concentrate Foliar Supplement (Treats up to 5,000 sq ft) 1 fl oz
Pro Trust Kick Start Organic Liquid Fertilizer Concentrate Foliar Supplement (Treats up to 5,000 sq ft) 1 fl oz Sale price$36.99
Garden Trust Flower & Vegetable 15-15-14 Fertilizer, 4lbs
Garden Trust Flower & Vegetable 15-15-14 Fertilizer, 4lbs Sale price$23.99
Sustane Lawn & Plant Food 8-2-4 Organic Fertilizer – Slow-Release All Purpose Plant Food for Lawns, Gardens, Flowers & Shrubs – 20 lb
Sustane Lawn & Plant Food 8-2-4 Organic Fertilizer – Slow-Release All Purpose Plant Food for Lawns, Gardens, Flowers & Shrubs – 20 lb Sale price$44.99
Wiggle Worm Fertilizer Combo Pack – 30lb Pure Worm Castings Fertilizer and Soil Amendment and 8oz Worm Casting Tea Concentrate for Indoor and Outdoor Gardening
Wiggle Worm Fertilizer Combo Pack – 30lb Pure Worm Castings Fertilizer and Soil Amendment and 8oz Worm Casting Tea Concentrate for Indoor and Outdoor Gardening Sale price$43.99
Neptune's Harvest Organic 2-6-4 Rose and Flowering Fertilizer Formula
Neptune's Harvest Organic 2-6-4 Rose and Flowering Fertilizer Formula Sale priceFrom $30.99
Neptune's Harvest Organic 5-3-0 Crab and Lobster Shell Plant Food
Neptune's Harvest Organic 5-3-0 Crab and Lobster Shell Plant Food Sale priceFrom $22.76