Skip to content
🐓🐓🐓 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
    Biomin Booster 126 - 1 Gallon - Seven Springs Farm Supply
    $27.60 - $27.60
    $27.60
    $27.60 - $27.60
    $27.60

    Biomin Booster 126 - 1 Gallon

    A liquid fertilizer of magnesium and micronutrients: boron, copper, iron, manganese, and zinc, chelated with amino acids, including glycine. The ch...

    View full details
    $27.60 - $27.60
    $27.60
    $27.60 - $27.60
    $27.60
    Fulmax 3% Liquid Fulvic Acid - 1 Gallon - Seven Springs Farm Supply
    $22.90 - $22.90
    $22.90
    $22.90 - $22.90
    $22.90

    Fulmax 3% Liquid Fulvic Acid - 1 Gallon

    Fulmax® contains fulvic acid extracted from leonardite. It can be applied as a soil and/or foliar application to improve nutrient availability, sti...

    View full details
    $22.90 - $22.90
    $22.90
    $22.90 - $22.90
    $22.90
    Aqua Power Liquid Fish Fertilizer (5 - 1 - 1) - 55 Gallon Drum - Seven Springs Farm Supply
    $679.80 - $679.80
    $679.80
    $679.80 - $679.80
    $679.80

    Aqua Power Liquid Fish Fertilizer (5-1-1) - 55 Gallon Drum

    Aqua Power™ is a liquid fish concentrate filtered through an 80 mesh screen. The nitrogen in Aqua Power™ is water soluble and available to plants i...

    View full details
    $679.80 - $679.80
    $679.80
    $679.80 - $679.80
    $679.80
    Humax 12% from JH Biotech - Gallon - Seven Springs Farm Supply
    $17.50 - $17.50
    $17.50
    $17.50 - $17.50
    $17.50

    Humax 12% from JH Biotech - Gallon

    Humax is a concentrated liquid humic acid extracted from leonardite for foliar or soil applications. It will chelate nutrients for more efficient n...

    View full details
    $17.50 - $17.50
    $17.50
    $17.50 - $17.50
    $17.50
    Biomin Zinc - 1 Gallon - Seven Springs Farm Supply
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60

    Biomin Zinc - 1 Gallon

    Biomin® Zinc is an amino acid chelated zinc liquid fertilizer for soil and foliar application. It is completely bio-available and is used to preven...

    View full details
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60
    Biomin Manganese - 1 Gallon - Seven Springs Farm Supply
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60

    Biomin Manganese - 1 Gallon

    Biomin® Manganese Amino Acid Chelated Minerals is a chelated manganese that is completely bioavailable and can be applied as a soil and/or foliar a...

    View full details
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60
    Biomin Iron - 1 Gallon - Seven Springs Farm Supply
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60

    Biomin Iron - 1 Gallon

    Biomin® Iron 5% is an amino acid complexed iron liquid fertilizer for soil and foliar application. Use it to correct and prevent iron deficiencies....

    View full details
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60
    Biomin Copper - 1 Gallon - Seven Springs Farm Supply
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60

    Biomin Copper - 1 Gallon

    Biomin Liquid Copper is an amino acid chelated copper for preventing and correcting copper deficiences. It is completely bioavailable and can be ap...

    View full details
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60
    Biomin Boron - 1 Gallon - Seven Springs Farm Supply
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60

    Biomin Boron - 1 Gallon

    Biomin® Boron is derived from Sodium Tetraborate and hydrolyzed vegetable protein. It can be used for soil and/or foliar application. It is complet...

    View full details
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60
    Aqua Power Liquid Fish Fertilizer (5 - 1 - 1) - 1 Gallon - Seven Springs Farm Supply
    Sold out
    $20.40 - $20.40
    $20.40
    $20.40 - $20.40
    $20.40

    Aqua Power Liquid Fish Fertilizer (5-1-1) - 1 Gallon

    Aqua Power™ is a liquid fish concentrate filtered through an 80 mesh screen. The nitrogen in Aqua Power™ is water soluble and available to plants i...

    View full details
    $20.40 - $20.40
    $20.40
    $20.40 - $20.40
    $20.40
    Sold out
    Aqua Power Liquid Fish Fertilizer (5 - 1 - 1) - 2.5 Gallon - Seven Springs Farm Supply
    $43.90 - $43.90
    $43.90
    $43.90 - $43.90
    $43.90

    Aqua Power Liquid Fish Fertilizer (5-1-1) - 2.5 Gallon

    Aqua Power™ is a liquid fish concentrate filtered through an 80 mesh screen. The nitrogen in Aqua Power™ is water soluble and available to plants i...

    View full details
    $43.90 - $43.90
    $43.90
    $43.90 - $43.90
    $43.90
    Biomin Calcium - 1 Gallon - Seven Springs Farm Supply
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60

    Biomin Calcium - 1 Gallon

    Biomin Liquid Calcium is an amino acid chelated fertilizer containing 5% calcium derived from calcium carbonate (limestone). It is completely bioav...

    View full details
    $26.60 - $26.60
    $26.60
    $26.60 - $26.60
    $26.60
    Worm Castings Mountain Gate Organics - 1 cu ft Bag - Seven Springs Farm Supply
    $27.60 - $27.60
    $27.60
    $27.60 - $27.60
    $27.60

    Worm Castings Mountain Gate Organics - 1 cu ft Bag

    These worm castings are from Mountain Gate Organics out of Rockingham, VA and go through a multi-screening process to eliminate worm eggs without t...

    View full details
    $27.60 - $27.60
    $27.60
    $27.60 - $27.60
    $27.60
    Nature Safe All Season Fertilizer (10 - 2 - 8) - 1 Ton Tote - Seven Springs Farm Supply
    $1,350.00 - $1,350.00
    $1,350.00
    $1,350.00 - $1,350.00
    $1,350.00

    Nature Safe All Season Fertilizer (10-2-8) - 1 Ton Tote

    This coarse (SGN 220-230) general use fertilizer is derived from feather meal, meat and bone meal, blood meal and sulfate of potash. It contains 9%...

    View full details
    $1,350.00 - $1,350.00
    $1,350.00
    $1,350.00 - $1,350.00
    $1,350.00
    Nature Safe Organic Fertilizer (7 - 12 - 0) - 1 Ton Tote - Seven Springs Farm Supply
    $1,150.00 - $1,150.00
    $1,150.00
    $1,150.00 - $1,150.00
    $1,150.00

    Nature Safe Organic Fertilizer (7-12-0) - 1 Ton Tote

    General use fertilizer derived from meat and bone meal, blood meal, and feather meal. This fertilizer contains 5.9% slowly available water insolubl...

    View full details
    $1,150.00 - $1,150.00
    $1,150.00
    $1,150.00 - $1,150.00
    $1,150.00
    Nature Safe Fertilizer (8 - 5 - 5) - 1 Ton Tote - Seven Springs Farm Supply
    $1,169.00 - $1,169.00
    $1,169.00
    $1,169.00 - $1,169.00
    $1,169.00

    Nature Safe Fertilizer (8-5-5) - 1 Ton Tote

    Pelleted (SGN 5/32”x 1/4” - 1/2”) general use fertilizer derived from meat and bone meal, feather meal, blood meal, and sulfate of potash. The 1.2%...

    View full details
    $1,169.00 - $1,169.00
    $1,169.00
    $1,169.00 - $1,169.00
    $1,169.00
    Nature Safe Starter Fertilizer (5 - 6 - 6) - 40x50 lb Bags - Seven Springs Farm Supply
    $1,295.00 - $1,295.00
    $1,295.00
    $1,295.00 - $1,295.00
    $1,295.00

    Nature Safe Starter Fertilizer (5-6-6) - 40x50 lb Bags

    Derived from meat and bone meal, blood meal, and langbeinite (KMag or SulPoMag). This product contains 4.5% slow release nitrogen that will release...

    View full details
    $1,295.00 - $1,295.00
    $1,295.00
    $1,295.00 - $1,295.00
    $1,295.00
    Sea - 90 Foliar 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 Foliar Mineralizer - 50 lb Bag

    Sea-90 Foliar Mineralizer now includes 0.1% K2O, 1% Ca, and 0.5% Mg. Sea-90 is made from natural salt crystals produced by solar dehydrating sea wa...

    View full details
    $30.40
    $30.40 - $30.40
    $30.40
    $19.95
    $19.95 - $19.95
    $19.95
    Save 34% Save %
    Manganese Sulfate Powder 32% (For Feed or Fertilizer) - 55 lb Bag - Seven Springs Farm Supply
    $89.90 - $89.90
    $89.90
    $89.90 - $89.90
    $89.90

    Manganese Sulfate Powder 32% (For Feed or Fertilizer) - 55 lb Bag

    Manganese Sulfate with 18% sulfur. For soils deficient in Manganese (Mn), apply this fast-acting source of 32% Mn to the soil. Can be applied by br...

    View full details
    $89.90 - $89.90
    $89.90
    $89.90 - $89.90
    $89.90
    Biogreaux Blackstrap Molasses (1 - 0 - 5) 5 Gallon - Seven Springs Farm Supply
    $78.50 - $78.50
    $78.50
    $78.50 - $78.50
    $78.50

    Biogreaux Blackstrap Molasses (1-0-5) 5 Gallon

    Biogreaux Blackstrap Molasses is an all-natural organic fertilizer and potassium booster made from the byproduct of Louisiana sugarcane processing....

    View full details
    $78.50 - $78.50
    $78.50
    $78.50 - $78.50
    $78.50
    Oyster Shell Flour - 1 Ton Tote - Seven Springs Farm Supply
    $419.50 - $419.50
    $419.50
    $419.50 - $419.50
    $419.50

    Oyster Shell Flour - 1 Ton Tote

    Oyster shell provides a long-lasting, steady release of calcium to help regulate pH levels, improve fertilizer uptake, promote healthy cellular str...

    View full details
    $419.50 - $419.50
    $419.50
    $419.50 - $419.50
    $419.50
    Rock Phosphate Pelletized (0 - 3 - 0) 1 Ton Tote - Seven Springs Farm Supply
    $392.00 - $392.00
    Call for pricing
    $392.00 - $392.00
    $392.00

    Rock Phosphate Pelletized (0-3-0) 1 Ton Tote

    Ida-Gro brand pelletized (0-3-0) - 20% total phosphate, 3% available phosphate, and 20% calcium is derived from a naturally mined soft rock phospha...

    View full details
    $392.00 - $392.00
    Call for pricing
    $392.00 - $392.00
    $392.00
    Fish Bone Meal 40% Protein (4 - 14 - 0) - Ton Tote - Seven Springs Farm Supply
    $1,200.00 - $1,200.00
    Call for pricing
    $1,200.00 - $1,200.00
    $1,200.00

    Fish Bone Meal 40% Protein (4-14-0) - Ton Tote

    A marine-based alternative to traditional steamed bone meal and a great source of organic phosphorus and calcium (12%-17%). Derived from fresh cutt...

    View full details
    $1,200.00 - $1,200.00
    Call for pricing
    $1,200.00 - $1,200.00
    $1,200.00
    Manganese Sulfate Powder 31.5% - 1 lb Bag - Seven Springs Farm Supply
    $12.90 - $12.90
    $12.90
    $12.90 - $12.90
    $12.90

    Manganese Sulfate Powder 31.5% - 1 lb Bag

    Manganese Sulfate with 31.5% manganese and 18% sulfur is used for soils deficient in manganese (Mn). Manganese Sulfate Powder is soluble and can be...

    View full details
    $12.90 - $12.90
    $12.90
    $12.90 - $12.90
    $12.90