You're in Fertilizers

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Organic

    By Treatment Type

    By Keyword

    Maxicrop Original Liquid Seaweed 2.5 Gallon (2/Cs)

    Maxicrop Original Liquid Seaweed 2.5 Gallon (2/Cs)

    For trees, flowers, fruits and vegetables. Can be used for soaking seeds and bulbs before planting, ideal for houseplants, ideal for seedlings and cuttings. Derived from seaweed. more

    $63.89

    FREE shipping

    go to store
    Maxicrop Original Liquid Seaweed Quart (12/Cs)

    Maxicrop Original Liquid Seaweed Quart (12/Cs)

    For trees, flowers, fruits and vegetables. Can be used for soaking seeds and bulbs before planting, ideal for houseplants, ideal for seedlings and cuttings. Derived from seaweed. more

    $31.60

    go to store
    Organic Lawn in a Box 2x4.4lb Liquid Corn Gluten(4-0-0) 1x4.4lb Fish & Seaweed(2-1-3) 3 season Lawn Fertilizer

    Organic Lawn in a Box 2x4.4lb Liquid Corn Gluten(4-0-0) 1x4.4lb Fish & Seaweed(2-1-3) 3 season Lawn Fertilizer

    Free Shipping on Over 500K Items!

    If you've been looking for an step-by-step, organic feeding program for your lawn, this kit is it. Unlike synthetic fertilizers that can harm soil life and cause rapid, disease-prone growth, these organic formulas nurture healthy growth and support the... more

    $38.79

    go to store
    NEPTUNE FISH SEAWEED FERT 2-3-1 12/36OZ

    NEPTUNE FISH SEAWEED FERT 2-3-1 12/36OZ

    Neptune's Harvest Fish/Seaweed Blend Fertilizer gives you the best of both products, combining the naturally occurring vitamins found in fish hydrolysate and the nutrients and amino acids in seaweed to make this optimal liquid fertilizer. Not only will... more

    $20.73

    FREE shipping

    go to store
    Neptune's Harvest Fish And Seaweed Fertilizer Blend - Blue Label - 5 Gallon

    Neptune's Harvest Fish And Seaweed Fertilizer Blend - Blue Label - 5 Gallon

    Neptune's Harvest Fish/Seaweed Blend Fertilizer gives you the best of both products, combining the naturally occurring vitamins found in fish hydrolysate and the nutrients and amino acids in seaweed to make this optimal liquid fertilizer. Not only will... more

    $187.54

    FREE shipping

    go to store
    NEPTUNE FISH SEAWEED FERT 2-3-1 12/18OZ

    NEPTUNE FISH SEAWEED FERT 2-3-1 12/18OZ

    Neptune's Harvest Fish/Seaweed Blend Fertilizer gives you the best of both products, combining the naturally occurring vitamins found in fish hydrolysate and the nutrients and amino acids in seaweed to make this optimal liquid fertilizer. Not only will... more

    $14.06

    FREE shipping

    go to store
    Neptune's Harvest Fish and Seaweed Fertilizer Blend - Blue Label - 18 oz, As Shown

    Neptune's Harvest Fish and Seaweed Fertilizer Blend - Blue Label - 18 oz, As Shown

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Neptune's Harvest Fish/Seaweed Blend Fertilizer gives you the best of both products, combining the naturally occurring... more

    $15.19

    go to store
    Neptune's Harvest Fish And Seaweed Fertilizer Blend - Blue Label - 5 Gallon

    Neptune's Harvest Fish And Seaweed Fertilizer Blend - Blue Label - 5 Gallon

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Neptune's Harvest Fish/Seaweed Blend Fertilizer gives you the best of both products, combining the naturally occurring... more

    $137.35

    FREE shipping

    go to store
    Seaweed 1 lb. Organic Powder Fertilizer Bag

    Seaweed 1 lb. Organic Powder Fertilizer Bag

    Free Shipping on Over 500K Items!

    Greenbelt Organics Seaweed Fertilizer. Share in the Secret that Master Gardeners have used for centuries. Bringing it Back to Nature with Greenbelt Organics 100% All Natural Fertilizer's, Results you see immediately. more

    $10.00

    go to store
    Foliage-Pro 32 oz. Concentrated Liquid Plant Food

    Foliage-Pro 32 oz. Concentrated Liquid Plant Food

    Free Shipping on Over 500K Items!

    Foliage-Pro 9-3-6 is a general purpose Nutrition Solution with the 3-1-2 N-P-K ratio ideal for most The 3-1-2 ratio results in greater mineral uptake by all plants, reducing harmful salt build-up and elimination deficiencies that occur from the use of... more

    $21.95

    go to store
    Neptune's Harvest Fish and Seaweed Fertilizer Blend Blue Label 9 Lb

    Neptune's Harvest Fish and Seaweed Fertilizer Blend Blue Label 9 Lb

    Enjoy Neptune's Harvest Fish and Seaweed Fertilizer Blend - Blue Label - 18 oz every day at these amazing prices! Neptune's Harvest Fish/Seaweed Blend Fertilizer gives you the best of both products, combining the naturally occurring vitamins found in... more

    $112.39 $38.68

    go to store
    Grow More 6048 32-Ounce Seaweed Extract 0.10-0.10-1.5 (Plant Food & Fertilizer), Multi (Plastic), Gardening

    Grow More 6048 32-Ounce Seaweed Extract 0.10-0.10-1.5 (Plant Food & Fertilizer), Multi (Plastic), Gardening

    Liquefied organic Ascophyllum Nodosum kelp, 100% natural, Foliar feed root dip soil drench, Cold water processed to preserve natural occurring growth hormones, Promotes vigorous root system and dark green foliage, Prevents transplant shock all plants,... more

    $20.09

    go to store

    Overstock.com

    (600,000+)
    Neptune feets Harvest FS118 18-Ounce Fish & Seaweed Blend Fertilizer 2-3-1 (Plant Food & Fertilizer), Multi (Plastic), Gardening

    Neptune feets Harvest FS118 18-Ounce Fish & Seaweed Blend Fertilizer 2-3-1 (Plant Food & Fertilizer), Multi (Plastic), Gardening

    Fertilizer, The perfect blend of fish hydrolysate and seaweed concentrate, OMRI Organic, Improves color and vigor, Builds strong roots, Blooms will be more plentiful, fragrant and longer lasting, 18-Ounce (1 pint bottle), Neptune Feets Harvest Fish And... more

    $23.89

    go to store

    Overstock.com

    (600,000+)
    Miracle-Gro All Purpose Liquid Indoor Plant Food 8oz

    Miracle-Gro All Purpose Liquid Indoor Plant Food 8oz

    Find Plant Foods at Target.com! Keep your indoor plants well fed year-'round with Miracle-Gro All Purpose Liquid Indoor Plant Food 8oz. Whether you adjust your frequency to feed them weekly or monthly, Miracle Grow makes it easy for you and nutritious... more

    $3.47

    FREE shipping

    go to store
    Dip 'n Grow Liquid Rooting Concentrate

    Dip 'n Grow Liquid Rooting Concentrate

    Propagate your favorite plants by taking cuttings, dipping them in plant growth regulator, and planting them into a pot. Rooting hormone reduces transplant shock and helps plants grow new roots faster, and it's ridiculously easy and inexpensive. Dip 'n... more

    $15.95

    go to store

    Park Seed

    (10,000+)
    AquaDose 2.5 gal

    AquaDose 2.5 gal

    Aquarium delivery system uses gravity to dispense kalkwasser or other aquarium additives. Simply add the desired liquid supplement or additive to the AquaDose and suspend over aquarium for automated supplementation. No electricity or additional... more

    $39.99

    FREE shipping

    go to store
    Neptune's Harvest Fertilizers: Fish and Seaweed Fertilizer, 36 oz, As Shown

    Neptune's Harvest Fertilizers: Fish and Seaweed Fertilizer, 36 oz, As Shown

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Neptune's Harvest Fertilizer is an organic storehouse of over 60 naturally occurring major and minor nutrients and amino... more

    $17.70

    go to store
    Neptune's Harvest Fish and Seaweed Fertilizer Blend, As Shown

    Neptune's Harvest Fish and Seaweed Fertilizer Blend, As Shown

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Features: -Organic Fertilizer. -Blue label. -Capacity: 1 gallon/9lbs.. -Made in the USA. Product Type: -Fertilizer. Generic... more

    $39.80

    FREE shipping

    go to store
    Greener Green Grass QTsoil Soil Booster Blend- Quart, As Shown

    Greener Green Grass QTsoil Soil Booster Blend- Quart, As Shown

    Soil Booster is a specially formulated seaweed-based liquid that will increase the soil's organic matter and energy level, while conditioning the soil to uptake nutrients. This product contains humic acid and microbial cultures in a formulation... more

    $25.59

    go to store
    Greener Green Grass GALsoil Soil Booster Blend- Gallon, As Shown

    Greener Green Grass GALsoil Soil Booster Blend- Gallon, As Shown

    Soil Booster is a specially formulated seaweed-based liquid that will increase the soil's organic matter and energy level, while conditioning the soil to uptake nutrients. This product contains humic acid and microbial cultures in a formulation... more

    $33.52

    go to store
    Neptune Seaweed Plant Food 0-0-1 12/1PT, As Shown

    Neptune Seaweed Plant Food 0-0-1 12/1PT, As Shown

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Neptune's Harvest Seaweed Plant Food is an organic storehouse of over 60 naturally occurring major and minor nutrients and... more

    $12.77

    go to store
    Neptune's Harvest Fertilizers Organic Seaweed Plant Food, 16 OZ

    Neptune's Harvest Fertilizers Organic Seaweed Plant Food, 16 OZ

    Neptune's Harvest Fertilizers Organic Seaweed Plant Food, 16 OZ: Brought to you by Neptune's Harvest Fertilizers more

    $9.99

    FREE shipping

    go to store
    NEPTUNE SEAWEED PLANT FOOD 0-0-1 12/1QT

    NEPTUNE SEAWEED PLANT FOOD 0-0-1 12/1QT

    Neptune's Harvest Seaweed Plant Food is an organic storehouse of over 60 naturally occurring major and minor nutrients and amino acids. It's growth promoting substances (Auxims, Cytokinins, Gibberellins) enhance plants development, color and vigor.... more

    $19.09

    FREE shipping

    go to store
    NEPTUNE SEAWEED PLANT FOOD 0-0-1 4/9LB

    NEPTUNE SEAWEED PLANT FOOD 0-0-1 4/9LB

    Neptune's Harvest Seaweed Plant Food is an organic storehouse of over 60 naturally occurring major and minor nutrients and amino acids. It's growth promoting substances (Auxims, Cytokinins, Gibberellins) enhance plants development, color and vigor.... more

    $41.56

    FREE shipping

    go to store
    Neptune S Harvest - Seaweed Plant Food Gallon - SW191

    Neptune S Harvest - Seaweed Plant Food Gallon - SW191

    SEAWEED PLANT FOOD- Growth promoting substances (auxims, cytokines, gibberellins) enhance plant development, color and vigor- Increases plant hardiness and resistance to adverse environmental conditions, such as frost, extreme heat, lack of moisture-... more

    $34.46

    go to store
    NEPTUNE SEAWEED PLANT FOOD 0-0-1 12/1PT

    NEPTUNE SEAWEED PLANT FOOD 0-0-1 12/1PT

    Neptune's Harvest Seaweed Plant Food is an organic storehouse of over 60 naturally occurring major and minor nutrients and amino acids. It's growth promoting substances (Auxims, Cytokinins, Gibberellins) enhance plants development, color and vigor.... more

    $15.76

    FREE shipping

    go to store
    Neptune's Harvest Fertilizers Fertilizers Fish and Seaweed Fertilizer, 9 LB

    Neptune's Harvest Fertilizers Fertilizers Fish and Seaweed Fertilizer, 9 LB

    Neptune's Harvest Fertilizers Fertilizers Fish and Seaweed Fertilizer, 9 LB: more

    $35.99

    FREE shipping

    go to store
    32 oz. HastaGro 12-4-8 Liquid Lawn Food Plus, Green

    32 oz. HastaGro 12-4-8 Liquid Lawn Food Plus, Green

    Greens up lawns quickly. Fast efficient absorption by grass. More vigorous lawns from spring to fall. Stimulates natural soil organisms. Complete nutrient uptake for less fertilizer waste. Hose-end sprayer bottle is reusable and covers up to 4,000... more

    $22.58

    go to store
    Hydrofarm Bushdoctor Sledgehammer Liquid Fertilizer, 1-Qt., As Shown

    Hydrofarm Bushdoctor Sledgehammer Liquid Fertilizer, 1-Qt., As Shown

    Foxfarm, QT, Bushdoctor Sledgehammer, Liquid Fertilizer, Unique Rinse Formula Designed To Remove Fertilizer Build Up & Encourage Water Movement Through Soil & Soilless Mediums, Helps Release Surface Tension In The Soil Which Will Allow For Optimum... more

    $23.92

    go to store
    Ona Liquid Polar Crystal, 1 Gallon

    Ona Liquid Polar Crystal, 1 Gallon

    Ona Liquid Polar Crystal 4L ONA Liquid - Polar Crystal Scent ONA Liquid is a versatile product and can be used in many different applications. It can be added to commercial misting systems, humidifiers or simply sprayed freely into the air to... more

    $39.95

    FREE shipping

    go to store
    Dyna-Gro Grow Liquid Nutrients

    Dyna-Gro Grow Liquid Nutrients

    Ideal for poor, rocky soil, plants grown in containers, and hydroponics, Dyna-Gro Grow Liquid Nutrients is a rapid cure for nutrient deficiencies. Containing six essential macronutrients and 10 essential micronutrients that every plant needs, you can... more

    $48.80

    FREE shipping

    go to store
    General Hydroponics (1) Gallon of FloraGro Liquid Plant Growth Formula : GH1423

    General Hydroponics (1) Gallon of FloraGro Liquid Plant Growth Formula : GH1423

    About this item The General Hydroponics Flora Gro Liquid is the original Building-Block Nutrient System, often imitated but never duplicated. The General Hydroponics Flora Series contains complete Primary, Secondary and Micro Nutrients for enhanced... more

    $27.30

    go to store
    Advanced Nutrients Bud Blood Liquid Fertilizer, 1-Liter

    Advanced Nutrients Bud Blood Liquid Fertilizer, 1-Liter

    Bud Blood Bloom Stimulator contains an exclusive mix of specialized hydroponics ingredients specifically developed by scientists who've studied floral promoting and development. This extensive research has allowed these scientists to pinpoint exactly... more

    $46.73

    FREE shipping

    go to store
    Espoma Organic Start! Liquid Plant Food Concentrate, 24 fl oz, As Shown

    Espoma Organic Start! Liquid Plant Food Concentrate, 24 fl oz, As Shown

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Espoma Organic Start is the ideal liquid starter plant food. Start feeds instantly and it's proprietary combination of plant... more

    $13.97

    go to store
    General Hydroponics 2.5 Gallon FloraDuo B Liquid Mineral Nutrient 9.46L GH1684

    General Hydroponics 2.5 Gallon FloraDuo B Liquid Mineral Nutrient 9.46L GH1684

    Please note: A 2.5 gallon container of FloraDuo B is the only version of FloraDuo included in this purchase. FloraDuo is a two-part mineral nutrient, FloraDuo A (formerly Grow) and FloraDuo B (formerly Bloom). Using only two components it is possible... more

    $53.99

    FREE shipping

    go to store
    Botanicare BC32305 5-Gallon Botanicare Liquid Karma Plant Stimulant, 0.1-0.1-0.5

    Botanicare BC32305 5-Gallon Botanicare Liquid Karma Plant Stimulant, 0.1-0.1-0.5

    Liquid Karma 5 gal Liquid Karma represents a significant breakthrough in plant nutrition because it contains a full complement of metabolically active and organic compounds not found in regular plant foods or supplements. These unique compounds are... more

    $182.51

    FREE shipping

    go to store
    Hydrofarm Bushdoctor Flowers Kiss Liquid Fertilizer, 1-Gal., As Shown

    Hydrofarm Bushdoctor Flowers Kiss Liquid Fertilizer, 1-Gal., As Shown

    Foxfarm, Gallon, Bushdoctor Flowers Kiss, Liquid Fertilizer, Spray On Foliar Plant Food Is Designed To Be Easily Absorbed Through Stomata On The Plant's Leaves, Providing Organic Nutrition From The Top Down, Supplements Micronutrients That Are Crucial... more

    $72.18

    FREE shipping

    go to store
    General Hydroponics (1) Gallon of FloraMicro Liquid Plant Grow Formula : GH1413

    General Hydroponics (1) Gallon of FloraMicro Liquid Plant Grow Formula : GH1413

    About this item The General Hydroponics Flora Micro Liquid is the original Building-Block Nutrient System, often imitated but never duplicated. Flora Series contains complete Primary, Secondary and Micro Nutrients for enhanced yields and better crop... more

    $30.08

    go to store
    Bonide Root & Grow Liquid Plant Food

    Bonide Root & Grow Liquid Plant Food

    Stimulates early and strong root formation. Reduces transplant shock. Ideal for houseplants, vegetables, fruit trees, berries, flowers, trees, shrubs, and ornamentals. Promotes greener, more vigorous plants. Weatherproof packaging permits outdoor... more

    $11.80

    go to store
    Neptune feets Harvest SW118 16-Ounce Seaweed Plant Food 0-0-1 (Plant Food & Fertilizer), Multi (Plastic), Gardening

    Neptune feets Harvest SW118 16-Ounce Seaweed Plant Food 0-0-1 (Plant Food & Fertilizer), Multi (Plastic), Gardening

    Organic, All-natural, Builds strong roots, Improves color and vigor, Made with real Seaweed, 16-Ounce (1 pint bottle), Neptune Feets Harvest Seaweed Fertilizer 0-0-1 contains over 60 naturally occurring major and minor nutrients and amino acids. Its... more

    $24.29

    go to store

    Overstock.com

    (600,000+)

    More information about Fertilizers

    Best prices on Liquid seaweed in Fertilizers online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.