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Pre-order pickup availability is limited, please call us to make an appointment.

Soil Amendments

Mixed and single-source macro and micro-nutrients.
  • Original price $359.04 - Original price $359.04
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    Current price $359.04

    ProCal (3-0-0) plus 20% Ca - 44 lbs

    Derived from soy protein and calcium carbonate. 3% N provides a carrier for the calcium to ensure distribution in the plant. 44 lbs contains 1.32 l...

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    Original price $359.04 - Original price $359.04
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    Current price $359.04
  • Original price $699.00 - Original price $699.00
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    Current price $699.00

    VermaPlex Liquid Concentrate - 55 Gallon Drum

    A concentrated all natural microbial soil amendment as well as a plant probiotic liquid. Derived from Black Castings, and then inoculated with Endo...

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    Original price $699.00 - Original price $699.00
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    Original price $48.50 - Original price $48.50
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    CrabLife Powder 3-3-0 +19% Ca - 20 lb Bag

    By providing existing soil microbes with food and energy, CrabLife™ naturally and safely improves soil health by enhancing the beneficial microbial...

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    Original price $48.50 - Original price $48.50
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  • Original price $650.00 - Original price $650.00
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    Aqua Power Liquid Fish Fertilizer (5-1-1) - 55 Gallon Drum

    This liquid fish concentrate is filtered down to an 80 mesh screen. The nitrogen in Aqua Power™ is water soluble and available to plants immediatel...

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    Original price $650.00 - Original price $650.00
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  • Original price $1,400.00 - Original price $1,400.00
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    Nature Safe All Season Fertilizer (10-2-8) Ton Tote

    This coarse general use fertilizer is derived from feather meal, meat and bone meal, blood meal and sulfate of potash. Contains 9% slow release N f...

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    Original price $1,400.00 - Original price $1,400.00
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  • Original price $1,040.00 - Original price $1,040.00
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    $1,040.00
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    Nature Safe Organic Fertilizer (7-12-0) Ton Tote

    Coarse general use fertilizer derived from meat and bone meal as well as blood meal. This fertilizer contains 5.9% slowly available water insoluble...

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    Original price $1,040.00 - Original price $1,040.00
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    $1,040.00
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  • Original price $1,134.00 - Original price $1,134.00
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    Nature Safe Fertilizer (8-5-5) Ton Tote

    Pelleted general use fertilizer derived from meat and bone meal, feather meal, blood meal, and sulfate of potash. The 1.2% of water soluble N will ...

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    Original price $1,134.00 - Original price $1,134.00
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  • Original price $1,090.00 - Original price $1,090.00
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    Current price $1,090.00

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

    Derived from meat and bone meal, blood meal, and langbeinite. This product contains 4.5% slow release (over 7-8 weeks) Nitrogen from meat and bone ...

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    Original price $1,090.00 - Original price $1,090.00
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    Current price $1,090.00
  • Oyster Shell Flour - 1 Ton Tote

    Obtain optimum eggshell quality with Coastal Brand Poultry Shell. This special blend features calcium carbonate to help grow healthy eggshells and ...

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  • Rock Phosphate Pelletized (0-3-0) Metric Ton Tote

    Ida-Gro brand pelletized (0-3-0) - This Idaho Rock Phosphate, 20% total phosphate, 6-8% available phosphoric acid, and 23% calcium. Biological acti...

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  • Fish Bone Meal 40% Protein (5-16-0) - 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...

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  • Original price $1,350.00 - Original price $1,350.00
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    Biogreaux Blackstrap Molasses 250 Gallon (1-0-5)

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

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    Original price $1,350.00 - Original price $1,350.00
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  • Original price $375.00 - Original price $375.00
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    Biogreaux Blackstrap Molasses 55 Gallon Drum (1-0-5)

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

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    Original price $375.00 - Original price $375.00
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  • Original price $445.00 - Original price $445.00
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    Endomycorrhizal Inoculant (BEI) Micronized Powder - 25 lb Bag

    From BioOrganics this product contains a blend of eight top types of Endospores - Glomus aggregatum, G. clarum, G. deserticola, G. intraradices, G....

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    Original price $445.00 - Original price $445.00
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  • Original price $208.00 - Original price $208.00
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    Endomycorrhizal Inoculant (BEI) Micronized Powder - 10 lb Bag

    From BioOrganics this product contains a blend of eight top types of Endospores - Glomus aggregatum, G. clarum, G. deserticola, G. intraradices, G....

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    Original price $208.00 - Original price $208.00
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  • Original price $1,003.00 - Original price $1,003.00
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    Current price $1,003.00

    Crescendo Organic Fertilizer (8-2-2) - Full Pallet 40 x 50 lb

    An organic fertilizer derived from composted poultry layer manure, feather meal. All-purpose for vegetables, fruits, lawn and landscape. Slow relea...

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    Original price $1,003.00 - Original price $1,003.00
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    $1,003.00
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  • Original price $1,350.00 - Original price $1,350.00
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    Current price $1,350.00

    Brown's Fish Fertilizer (2-3-1) - 275 Gallons

    Produced in Western North Carolina. This product is made from fresh water trout. Brown's is a fish hydrolysate and is produced using a cold process...

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    Original price $1,350.00 - Original price $1,350.00
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    $1,350.00
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    Original price $31.50 - Original price $31.50
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    $31.50
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    Current price $31.50

    Crescendo Organic Fertilizer (8-2-2) 5% Calcium - 50 lb Bag

    An organic fertilizer derived from composted poultry layer manure, feather meal. All-purpose for vegetables, fruits, lawn and landscape. Slow relea...

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    Original price $31.50 - Original price $31.50
    Original price
    $31.50
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    Current price $31.50
    Sold out
  • Custom Fertilizer Blends

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

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Shipping Notice

Looks like your order might be big enough to ship on a pallet!

We have great pallet rates with our partner carriers and, if you're east of the Mississippi, you likely qualify for flat rates up to 2400 lbs. We can ship any size order but for orders of 5000 lbs and up (or if the website is only quoting UPS rates) you'll want to call us 800-540-9181 for the best shipping rate. Thank you!