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🐓🐓🐓 A bag of fertilizer for under $10?!? - Come and get it! 🐓🐓🐓
🐓🐓🐓 A bag of fertilizer for under $10?!? - Come and get it! 🐓🐓🐓

Fertilizers

A collection of the very best natural and biologically-based fertility sources available.

Similar Categories

Soil Amendments

Poultry Manure

Humates

Liquid/Soluble

Microbial
    BioLink® All Purpose Liquid (0 - 5 - 5) - 2.5 Gallon - Seven Springs Farm Supply
    $80.60 - $80.60
    $80.60
    $80.60 - $80.60
    $80.60

    BioLink® All Purpose Liquid (0-5-5) - 2.5 Gallon

    BioLink All Purpose Liquid (0-5-5) is a liquid fertilizer for correction of phosphorus and potassium deficiencies. Can be applied to all crops. Der...

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    $80.60 - $80.60
    $80.60
    $80.60 - $80.60
    $80.60
    Alfalfa Pellets OG - 50 lbs - Seven Springs Farm Supply
    $35.60 - $35.60
    $35.60
    $35.60 - $35.60
    $35.60

    Alfalfa Pellets OG - 50 lbs

    Alfalfa Pellets are produced from standing organically grown alfalfa, which is mowed and chopped in the field, delivered to the dehydrating plant s...

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    $35.60 - $35.60
    $35.60
    $35.60 - $35.60
    $35.60
    Maxicrop Soluble Seaweed Powder (0 - 0 - 17) - 44 lbs - Seven Springs Farm Supply
    $486.10 - $486.10
    $486.10
    $486.10 - $486.10
    $486.10

    Maxicrop Soluble Seaweed Powder (0-0-17) - 44 lbs

    Concentrated Ascophyllum nodosum (brown seaweed) plus potassium hydroxide from the Norwegian coastline. This highly soluble seaweed provides trace ...

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    $486.10 - $486.10
    $486.10
    $486.10 - $486.10
    $486.10
    Maxicrop Soluble Seaweed Powder (0 - 0 - 17) - 22 lb - Seven Springs Farm Supply
    $305.90 - $305.90
    $305.90
    $305.90 - $305.90
    $305.90

    Maxicrop Soluble Seaweed Powder (0-0-17) - 22 lb

    Concentrated Ascophyllum nodosum (brown seaweed) plus potassium hydroxide from the Norwegian coastline. This highly soluble seaweed provides trace ...

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    $305.90 - $305.90
    $305.90
    $305.90 - $305.90
    $305.90
    Coast of Maine Quoddy Lobster Compost - 1 cu ft Bag - Seven Springs Farm Supply
    $14.10 - $14.10
    $14.10
    $14.10 - $14.10
    $14.10

    Coast of Maine Quoddy Lobster Compost - 1 cu ft Bag

    The original "seafood" compost Quoddy Blend Organic Lobster Compost is made with compost, sphagnum peat moss, aged bark, and chitin-rich lobster an...

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    $14.10 - $14.10
    $14.10
    $14.10 - $14.10
    $14.10
    Neptune's Harvest Liquid Fish Fertilizer (2 - 4 - 0.5) - 55 Gallons - Seven Springs Farm Supply
    $520.70 - $520.70
    $520.70
    $520.70 - $520.70
    $520.70

    Neptune's Harvest Liquid Fish Fertilizer (2-4-0.5) - 55 Gallons

    This hydrolyzed fish fertilizer comes from the nutrient rich North Atlantic Ocean. It is made from fresh fish remains by a unique cold process that...

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    $520.70 - $520.70
    $520.70
    $520.70 - $520.70
    $520.70
    Neptune's Harvest Liquid Fish Fertilizer (2 - 4 - 0.5) - 55 Gallons - Seven Springs Farm Supply
    $674.60 - $674.60
    $674.60
    $674.60 - $674.60
    $674.60

    Neptune's Harvest Liquid Fish & Seaweed Fertilizer (2-3-0.5) - 55 Gallons

    Neptune's Harvest Liquid Fish & Seaweed Fertilizer is made of hydrolyzed fish fertilizer from fresh fish remains from the North Atlantic and so...

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    $674.60 - $674.60
    $674.60
    $674.60 - $674.60
    $674.60
    Neptune's Harvest Liquid Fish & Seaweed Fertilizer (2 - 3 - 1) - 1 Gallon - Seven Springs Farm Supply
    $50.70 - $50.70
    $50.70
    $50.70 - $50.70
    $50.70

    Neptune's Harvest Liquid Fish & Seaweed Fertilizer (2-3-1) - 1 Gallon

    Neptune's Harvest Liquid Fish & Seaweed Fertilizer is made of hydrolyzed fish fertilizer from fresh fish remains from the North Atlantic and so...

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    $50.70 - $50.70
    $50.70
    $50.70 - $50.70
    $50.70
    Sea - 90 Soil Mineralizer+ - 50 lb Bag - Seven Springs Farm Supply
    Save 34% Save %
    $30.40
    $30.40 - $30.40
    $30.40
    $19.95
    $19.95 - $19.95
    $19.95

    Sea-90 Soil Mineralizer+ - 50 lb Bag

    Sea-90 Soil Mineralizer+ now includes 1% Humic Acid as well as 0.1% K2O, 1.5% Ca, 0.5% Mg and 1% S. Sea-90 is natural salt crystals produced by so...

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    $30.40
    $30.40 - $30.40
    $30.40
    $19.95
    $19.95 - $19.95
    $19.95
    Save 34% Save %
    Brown's Fish Fertilizer (2 - 3 - 1) - 55 Gallons - Seven Springs Farm Supply
    $448.00 - $448.00
    $448.00
    $448.00 - $448.00
    $448.00

    Brown's Fish Fertilizer (2-3-1) - 55 Gallons

    Produced in Western North Carolina, this product is made from fresh water fish. Brown's Fish Fertilizer is a fish hydrolysate produced by a cold en...

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    $448.00 - $448.00
    $448.00
    $448.00 - $448.00
    $448.00
    Brown's Fish Fertilizer (2 - 3 - 1) - 1 Qt - Seven Springs Farm Supply
    $12.30 - $12.30
    $12.30
    $12.30 - $12.30
    $12.30

    Brown's Fish Fertilizer (2-3-1) - 1 Qt

    Produced in Western North Carolina, this product is made from fresh water fish. Brown's Fish Fertilizer is a fish hydrolysate produced by a cold en...

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    $12.30 - $12.30
    $12.30
    $12.30 - $12.30
    $12.30
    Redmond Agriculture Conditioner - 50 lb Bag - Seven Springs Farm Supply
    $18.80 - $18.80
    $18.80
    $18.80 - $18.80
    $18.80

    Redmond Agriculture Conditioner - 50 lb Bag

    A mineral from montmorillonite (hydrated sodium calcium aluminosilicate). It is used as a livestock feed additive to help them utilize their feed a...

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    $18.80 - $18.80
    $18.80
    $18.80 - $18.80
    $18.80
    VermaPlex Liquid Concentrate - 55 Gallon Drum - Seven Springs Farm Supply
    $741.60 - $741.60
    $741.60
    $741.60 - $741.60
    $741.60

    VermaPlex Liquid Concentrate - 55 Gallon Drum

    A concentrated all natural microbial soil amendment as well as a plant probiotic liquid, derived from earthworm castings. It provides soil fertilit...

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    $741.60 - $741.60
    $741.60
    $741.60 - $741.60
    $741.60
    VermaPlex Liquid Concentrate - 1 Gallon - Seven Springs Farm Supply
    $20.90 - $20.90
    $20.90
    $20.90 - $20.90
    $20.90

    VermaPlex Liquid Concentrate - 1 Gallon

    A concentrated all natural microbial soil amendment as well as a plant probiotic liquid, derived from earthworm castings. It provides soil fertilit...

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    $20.90 - $20.90
    $20.90
    $20.90 - $20.90
    $20.90
    Seven Springs Farm Supply Gift Card - Seven Springs Farm Supply
    $25.00 - $200.00
    $25.00 - $200.00
    $25.00 - $200.00
    $25.00

    Seven Springs Farm Supply Gift Card

    Looking for a gift for the farmer or grower in your life? Look no further! Let them pick exactly what they need for their growing season with our g...

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    $25.00 - $200.00
    $25.00 - $200.00
    $25.00 - $200.00
    $25.00
    Mycorrhizal Inoculant Plus+ - 1.5 lb Bag - Seven Springs Farm Supply
    $52.00 - $52.00
    $52.00
    $52.00 - $52.00
    $52.00

    Mycorrhizal Inoculant Plus+ - 1.5 lb Bag

    A complete root bio stimulant with a concentrated blend of Endo and Ecto Mycorrhizal Fungi and Beneficial Bacteria. Four Endo Species (120 prop/gra...

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    $52.00 - $52.00
    $52.00
    $52.00 - $52.00
    $52.00
    Mikro - H2O - 2 oz Bag - Seven Springs Farm Supply
    $15.40 - $15.40
    $15.40
    $15.40 - $15.40
    $15.40

    Mikro-H2O - 2 oz Bag

    High concentrations of Bacillus subtilis and B. amyloliquefaciens create a biofilm in the rhizosphere to help plants retain water and better manage...

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    $15.40 - $15.40
    $15.40
    $15.40 - $15.40
    $15.40
    Mikro - Root - 2 oz Bag - Seven Springs Farm Supply
    $16.40 - $16.40
    $16.40
    $16.40 - $16.40
    $16.40

    Mikro-Root - 2 oz Bag

    Trichoderma harzianum and T. viride (two root-colonizing, beneficial fungi) help solubilize phosphate and create bigger, healthier and disease-free...

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    $16.40 - $16.40
    $16.40
    $16.40 - $16.40
    $16.40
    Maxicrop Soluble Seaweed Powder (0 - 0 - 17) - 10.7 oz - Seven Springs Farm Supply
    $18.95 - $18.95
    $18.95
    $18.95 - $18.95
    $18.95

    Maxicrop Soluble Seaweed Powder (0-0-17) - 10.7 oz

    Concentrated Ascophyllum nodosum (brown seaweed) plus potassium hydroxide from the Norwegian coastline. This highly soluble seaweed provides trace ...

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    $18.95 - $18.95
    $18.95
    $18.95 - $18.95
    $18.95
    Wakefield BioChar Blend for Gardens & Raised Beds - 1 cu. ft. Bag - Seven Springs Farm Supply
    $21.00 - $21.00
    $21.00
    $21.00 - $21.00
    $21.00

    Wakefield BioChar Blend for Gardens & Raised Beds - 1 cu. ft. Bag

    Wakefield BioChar Blend for Gardens & Raised Beds is made with premium Wakefield BioChar, organic compost and mycorrhizal fungi to create a sup...

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    $21.00 - $21.00
    $21.00
    $21.00 - $21.00
    $21.00
    Custom Fertilizer Blends - Seven Springs Farm Supply
    $0.00 - $0.00
    Call for pricing
    $0.00 - $0.00
    $0.00

    Custom Fertilizer Blends

    Seven Springs can work with you to custom blend fertilizers that meet a desired analysis or create the blend of your choice using your preferred in...

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    $0.00 - $0.00
    Call for pricing
    $0.00 - $0.00
    $0.00
    Bone Meal Granulated (2 - 14 - 0) - 1 Ton Tote - Seven Springs Farm Supply
    Sold out
    $1,436.90 - $1,436.90
    $1,436.90
    $1,436.90 - $1,436.90
    $1,436.90

    Bone Meal Granulated (2-14-0) - 1 Ton Tote

    Par-4 brand (2-14-0) is a steamed bone meal that is micro-pelletized for easy application. Bone meal is an excellent source of calcium at 20% and c...

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    $1,436.90 - $1,436.90
    $1,436.90
    $1,436.90 - $1,436.90
    $1,436.90
    Sold out
    Feather Meal - 1 Ton Tote - Seven Springs Farm Supply
    Sold out
    $1,275.00 - $1,275.00
    $1,275.00
    $1,275.00 - $1,275.00
    $1,275.00

    Feather Meal - 1 Ton Tote

    Feather meal, a by-product of poultry processing, is cooked, sterilized under intense heat using steam pressure cookers, dried, and ground into a m...

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    $1,275.00 - $1,275.00
    $1,275.00
    $1,275.00 - $1,275.00
    $1,275.00
    Sold out
    Potassium Sulfate Granular (SOP) (0 - 0 - 50+S17%) - 2200lb Tote - Seven Springs Farm Supply
    $1,789.00 - $1,789.00
    $1,789.00
    $1,789.00 - $1,789.00
    $1,789.00

    Potassium Sulfate Granular (SOP) (0-0-50+S17%) - 2200lb Tote

    Potassium is essential for a vigorous root system, plant growth, disease resistance, as well as fruit and vegetable quality. SOP granular is a natu...

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    $1,789.00 - $1,789.00
    $1,789.00
    $1,789.00 - $1,789.00
    $1,789.00