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🌱 Check out our NEW Seven Springs Fertilizer Blends! 🌱
🌱 Check out our NEW Seven Springs Fertilizer Blends! 🌱

Soil Amendments

Mixed and single-source macro and micro-nutrients.

Similar Categories

Seven Springs Fertilizer Blends

General

Nitrogen

Phosphorus

Potassium

Lime & Calcium

Micronutrients
    Sup'R Green (3 - 2 - 2) Composted Chicken Manure - 80 x 25 lb Bags - Seven Springs Farm Supply
    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00

    Sup'R Green (3-2-2) Composted Chicken Manure - 80 x 25 lb Bags

    All natural fertilizer made from a composted mix of poultry manure and sawdust. Great as a slow-release fertilizer and top-dress or mulch for veget...

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    $400.00 - $400.00
    $400.00
    $400.00 - $400.00
    $400.00
    Pacific Gro SeaPhos Organic (1.7 - 6 - 0) - 1 Gallon - Seven Springs Farm Supply
    $32.50 - $32.50
    $32.50
    $32.50 - $32.50
    $32.50

    Pacific Gro SeaPhos Organic (1.7-6-0) - 1 Gallon

    Cold-processed fish protein hydrolysate made from salmon, plus micronized fish bone and phosphoric acid. Screened to 165 mesh (90 micron) for use i...

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    $32.50 - $32.50
    $32.50
    $32.50 - $32.50
    $32.50
    Pacific Gro SeaPhos Organic (1.7 - 6 - 0) - 2.5 Gallon - Seven Springs Farm Supply
    $58.50 - $58.50
    $58.50
    $58.50 - $58.50
    $58.50

    Pacific Gro SeaPhos Organic (1.7-6-0) - 2.5 Gallon

    Cold-processed fish protein hydrolysate made from salmon, plus micronized fish bone and phosphoric acid. Screened to 165 mesh (90 micron) for use i...

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    $58.50 - $58.50
    $58.50
    $58.50 - $58.50
    $58.50
    Ferti - Organic Soluble Seaweed Extract Plus (4.44 - 1 - 16) - 5 lbs - Seven Springs Farm Supply
    $45.00 - $45.00
    $45.00
    $45.00 - $45.00
    $45.00

    Ferti-Organic Soluble Seaweed Extract Plus (4.44-1-16) - 5 lbs

    Premium soluble seaweed (ascophyllum nodosum) for use in foliar sprays, irrigation, and transplant water. Provides highly bio-available nutrients a...

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    $45.00 - $45.00
    $45.00
    $45.00 - $45.00
    $45.00
    Ferti - Organic Soluble Seaweed Extract Plus (4.44 - 1 - 16) - 50 lbs - Seven Springs Farm Supply
    $345.00 - $345.00
    $345.00
    $345.00 - $345.00
    $345.00

    Ferti-Organic Soluble Seaweed Extract Plus (4.44-1-16) - 50 lbs

    Premium soluble seaweed (ascophyllum nodosum) for use in foliar sprays, irrigation, and transplant water. Provides highly bio-available nutrients a...

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    $345.00 - $345.00
    $345.00
    $345.00 - $345.00
    $345.00
    CropSil Plant Derived Silicon - 1 Liter - Seven Springs Farm Supply
    $95.50 - $95.50
    $95.50
    $95.50 - $95.50
    $95.50

    CropSil Plant Derived Silicon - 1 Liter

    Silicon is an important element that helps strengthen plant cell walls, improves plant nutrient and water management, increases stress tolerance an...

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    $95.50 - $95.50
    $95.50
    $95.50 - $95.50
    $95.50
    Crab Meal 4 - 4 - 0 plus 18% Ca - 1 ton tote - Seven Springs Farm Supply
    Sold out
    $1,441.00 - $1,441.00
    $1,441.00
    $1,441.00 - $1,441.00
    $1,441.00

    Crab Meal 4-4-0 plus 18% Ca - 1 ton tote

    Made from 100% Blue Crab with no other additives. Crab Meal is an excellent source of NPK, Calcium, (18%) and micro nutrients. The high levels of c...

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    $1,441.00 - $1,441.00
    $1,441.00
    $1,441.00 - $1,441.00
    $1,441.00
    Sold out
    Sealife Kelp Meal - 50 lbs - Seven Springs Farm Supply
    $92.20 - $92.20
    $92.20
    $92.20 - $92.20
    $92.20

    Sealife Kelp Meal - 50 lbs

    100% pure, dried Ascophyllum nodosom, harvested from the North Atlantic coasts of Maine. Rich in vitamins, minerals and nutrients. For soils, apply...

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    $92.20 - $92.20
    $92.20
    $92.20 - $92.20
    $92.20
    True Organic Seabird Guano (6 - 12 - 0) - 25 lb - Seven Springs Farm Supply
    $56.50 - $56.50
    $56.50
    $56.50 - $56.50
    $56.50

    True Organic Seabird Guano (6-12-0) - 25 lb

    A rich source of phosphorous and slow-release nitrogen. Apply at planting to encourage early root development and vegetative growth, or ahead of fl...

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    $56.50 - $56.50
    $56.50
    $56.50 - $56.50
    $56.50
    5 - 4 - 3 with 9% Ca - 40 lbs - Seven Springs Farm Supply
    $14.50 - $14.50
    $14.50
    $14.50 - $14.50
    $14.50

    Kreher 5-4-3 with 9% Ca - 40 lbs

    The highest quality, best cost per lb of nitrogen composted poultry manure available today. 40 lbs contains 2-1.6-1.2 lbs of N-P-K and 3.6 lbs of C...

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    $14.50 - $14.50
    $14.50
    $14.50 - $14.50
    $14.50
    Kreher 5 - 4 - 3 with 9% Calcium - 1 ton tote - Seven Springs Farm Supply
    $595.00 - $595.00
    $595.00
    $595.00 - $595.00
    $595.00

    Kreher 5-4-3 with 9% Calcium - 1 ton tote

    The highest quality, best cost per lb of nitrogen composted poultry manure available today. 2000 lbs contains 100-80-60 lbs of N-P-K and 180 lbs of...

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    $595.00 - $595.00
    $595.00
    $595.00 - $595.00
    $595.00
    Kelpstim (1 - 0 - 1) - 1 Gallon - Seven Springs Farm Supply
    $30.80 - $30.80
    $30.80
    $30.80 - $30.80
    $30.80

    Kelpstim (1-0-1) - 1 Gallon

    A combination of soy protein hydrolysate, kelp (Ascophyllum nodosom), potassium hydroxide and humic acids for use in foliar or soil applications. T...

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    $30.80 - $30.80
    $30.80
    $30.80 - $30.80
    $30.80
    AgroThrive Organic General Purpose (3 - 3 - 2) - 2.5 Gallon - Seven Springs Farm Supply
    $59.90 - $59.90
    $59.90
    $59.90 - $59.90
    $59.90

    AgroThrive Organic General Purpose (3-3-2) - 2.5 Gallon

    Premium liquid fertilizer with a balanced analysis, made from corn steep liquor and fermented fish remnants. Ideal for use at planting and to preve...

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    $59.90 - $59.90
    $59.90
    $59.90 - $59.90
    $59.90
    Brandt Organics Tree and Vine Mix - 2.5 Gallon - Seven Springs Farm Supply
    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50

    Brandt Organics Tree and Vine Mix - 2.5 Gallon

    Liquid micronutrients complexed with lignosulfates for efficient nutrient uptake and absorption. Labeled for soil and foliar applications. 2.5% Sul...

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    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50
    Brandt Organics Crop Mix - 2.5 Gallon - Seven Springs Farm Supply
    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50

    Brandt Organics Crop Mix - 2.5 Gallon

    Liquid micronutrients complexed with lignosulfates for efficient nutrient uptake and absorption. Labeled for soil and foliar applications. 1% Magne...

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    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50
    Brandt Organics 6 Ca Liquid - 2.5 Gallon - Seven Springs Farm Supply
    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50

    Brandt Organics 6% Calcium - 2.5 Gallon

    Liquid Calcium solution complexed with lignosulfates for efficient nutrient uptake and absorption. Labeled for soil and foliar applications. 6% Cal...

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    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50
    Brandt Organics 3 B Liquid - 2.5 Gallon - Seven Springs Farm Supply
    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50

    Brandt Organics 3% Boron - 2.5 Gallon

    Liquid Boron solution complexed with lignosulfates for efficient nutrient uptake and absorption. Labeled for soil and foliar applications. 3% Boron...

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    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50
    Brandt Organics 5 Cu Liquid - 2.5 Gallon - Seven Springs Farm Supply
    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50

    Brandt Organics 5% Copper - 2.5 Gallon

    Liquid Copper solution complexed with lignosulfates for efficient nutrient uptake and absorption. Labeled for soil and foliar applications. 5% Copp...

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    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50
    Brandt Organics 5 Fe Liquid - 2.5 Gallon - Seven Springs Farm Supply
    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50

    Brandt Organics 5% Iron - 2.5 Gallon

    Liquid Iron solution complexed with lignosulfates for efficient nutrient uptake and absorption. Labeled for soil and foliar applications. 5% Iron. ...

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    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50
    Brandt Organics 4 Mg Liquid - 2.5 Gallon - Seven Springs Farm Supply
    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50

    Brandt Organics 4% Magnesium - 2.5 Gallon

    Liquid Magnesium solution complexed with lignosulfates for efficient nutrient uptake and absorption. Labeled for soil and foliar applications. 4% M...

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    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50
    Brandt Organics 7 Mn Liquid - 2.5 Gallon - Seven Springs Farm Supply
    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50

    Brandt Organics 7% Manganese - 2.5 Gallon

    Liquid Manganese solution complexed with lignosulfates for efficient nutrient uptake and absorption. Labeled for soil and foliar applications. 7% M...

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    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50
    Brandt Organics 7.0 Zn Liquid - 2.5 Gallon - Seven Springs Farm Supply
    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50

    Brandt Organics 7% Zinc - 2.5 Gallon

    Liquid Zinc solution complexed with lignosulfates for efficient nutrient uptake and absorption. Labeled for soil and foliar applications. 7% Zinc. ...

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    $49.50 - $49.50
    $49.50
    $49.50 - $49.50
    $49.50
    Vermont Compost Company Mud - 2 yd sling - Seven Springs Farm Supply
    $0.00 - $0.00
    Call for pricing
    $0.00 - $0.00
    $0.00

    Vermont Compost Company Mud - 2 yd sling

    Here at Seven Springs we have a lot of clients from Vermont. We know because they're always sure to tell us before we ask. You know what else they ...

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    $0.00 - $0.00
    Call for pricing
    $0.00 - $0.00
    $0.00