Skip to content
Use discount code SNOW10 and receive 10% off your order! 📦​​​​​​​​​​​​​ ❄️
Use discount code SNOW10 and receive 10% off your order! 📦​​​​​​​​​​​​​ ❄️

Fertilizers

A collection of the very best natural and biologically-based fertility sources available.
    Original price $435.00 - Original price $435.00
    Original price
    $435.00
    $435.00 - $435.00
    Current price $435.00

    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...

    View full details
    Original price $435.00 - Original price $435.00
    Original price
    $435.00
    $435.00 - $435.00
    Current price $435.00
    Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95

    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...

    View full details
    Original price $11.95 - Original price $11.95
    Original price
    $11.95
    $11.95 - $11.95
    Current price $11.95
    Original price $18.80 - Original price $18.80
    Original price
    $18.80
    $18.80 - $18.80
    Current price $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...

    View full details
    Original price $18.80 - Original price $18.80
    Original price
    $18.80
    $18.80 - $18.80
    Current price $18.80
    Original price $725.00 - Original price $725.00
    Original price
    $725.00
    $725.00 - $725.00
    Current price $725.00

    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...

    View full details
    Original price $725.00 - Original price $725.00
    Original price
    $725.00
    $725.00 - $725.00
    Current price $725.00
    Original price $20.25 - Original price $20.25
    Original price
    $20.25
    $20.25 - $20.25
    Current price $20.25

    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...

    View full details
    Original price $20.25 - Original price $20.25
    Original price
    $20.25
    $20.25 - $20.25
    Current price $20.25
    Original price $56.50 - Original price $56.50
    Original price
    $56.50
    $56.50 - $56.50
    Current price $56.50

    Allganic Soluble Potassium Sulfate SOP (0-0-52+S18%) - 50 lb Bag

    Potassium Sulfate Allganic Brand Water Soluble SOP (0-0-52-Sulfur 18%) is a soluble SOP for crop production. Apply according to your soil test, y...

    View full details
    Original price $56.50 - Original price $56.50
    Original price
    $56.50
    $56.50 - $56.50
    Current price $56.50
    Sold out
    Original price $23.40 - Original price $23.40
    Original price
    $23.40
    $23.40 - $23.40
    Current price $23.40

    Calcium Nitrate 15.5-0-0, 19% Ca - 50 lbs

    Calcium Nitrate is one of the most commonly used sources of nitrogen in agriculture today. Popular among bio-nutrient farmers. No sodium or chlorid...

    View full details
    Original price $23.40 - Original price $23.40
    Original price
    $23.40
    $23.40 - $23.40
    Current price $23.40
    Original price $25.00 - Original price $200.00
    Original price
    $25.00 - $200.00
    $25.00 - $200.00
    Current price $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...

    View full details
    Original price $25.00 - Original price $200.00
    Original price
    $25.00 - $200.00
    $25.00 - $200.00
    Current price $25.00
    Original price $38.00 - Original price $38.00
    Original price
    $38.00
    $38.00 - $38.00
    Current price $38.00

    Nature Safe Starter Fertilizer (5-6-6) - 50 lb Bag

    Derived from meat and bone meal, blood meal, and langbeinite (KMag or SulPoMag). Contains 4.5% slow release nitrogen. 0.5% water soluble nitrogen w...

    View full details
    Original price $38.00 - Original price $38.00
    Original price
    $38.00
    $38.00 - $38.00
    Current price $38.00
    Original price $359.00
    Original price $359.00 - Original price $359.00
    Original price $359.00
    Current price $249.99
    $249.99 - $249.99
    Current price $249.99

    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. For use as a foliar or...

    View full details
    Original price $359.00
    Original price $359.00 - Original price $359.00
    Original price $359.00
    Current price $249.99
    $249.99 - $249.99
    Current price $249.99
    Sale Sale
    Original price $73.45
    Original price $73.45 - Original price $73.45
    Original price $73.45
    Current price $53.50
    $53.50 - $53.50
    Current price $53.50

    ProCal (3-0-0) plus 20% Ca - 8 lbs

    Derived from soy protein and calcium carbonate. 3% N provides a carrier for the calcium to ensure distribution in the plant. For use as a foliar or...

    View full details
    Original price $73.45
    Original price $73.45 - Original price $73.45
    Original price $73.45
    Current price $53.50
    $53.50 - $53.50
    Current price $53.50
    Sale Sale
    Original price $40.10
    Original price $40.10 - Original price $40.10
    Original price $40.10
    Current price $35.99
    $35.99 - $35.99
    Current price $35.99

    Cal-Mag Amplified (2-0-0) - 1 Gal

    2% N, 3.5% Ca, 1% Mg, 0.1% Fe. Provides supplemental Calcium and Magnesium. Especially popular with container gardeners. Mix 5 ml per gallon of wat...

    View full details
    Original price $40.10
    Original price $40.10 - Original price $40.10
    Original price $40.10
    Current price $35.99
    $35.99 - $35.99
    Current price $35.99
    Sale Sale
    Original price $50.50 - Original price $50.50
    Original price
    $50.50
    $50.50 - $50.50
    Current price $50.50

    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...

    View full details
    Original price $50.50 - Original price $50.50
    Original price
    $50.50
    $50.50 - $50.50
    Current price $50.50
    Original price $15.40 - Original price $15.40
    Original price
    $15.40
    $15.40 - $15.40
    Current price $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...

    View full details
    Original price $15.40 - Original price $15.40
    Original price
    $15.40
    $15.40 - $15.40
    Current price $15.40
    Original price $26.75 - Original price $26.75
    Original price
    $26.75
    $26.75 - $26.75
    Current price $26.75

    Mikro-BW Bloom Wizard - 8 fl oz

    This blend contains Bacillus subtilis and B. amyloliquefaciens, both root colonizers that promote growth and protect plants, as well as soluble sea...

    View full details
    Original price $26.75 - Original price $26.75
    Original price
    $26.75
    $26.75 - $26.75
    Current price $26.75
    Original price $13.10 - Original price $13.10
    Original price
    $13.10
    $13.10 - $13.10
    Current price $13.10

    Mikro-Myco - 2 oz Bag

    18 species of beneficial soil microbes together in one superpack! Includes endo and ectomycorrhizae (Glomus, Rhizopogon, Pisolithus and Scleroderma...

    View full details
    Original price $13.10 - Original price $13.10
    Original price
    $13.10
    $13.10 - $13.10
    Current price $13.10
    Original price $16.40 - Original price $16.40
    Original price
    $16.40
    $16.40 - $16.40
    Current price $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...

    View full details
    Original price $16.40 - Original price $16.40
    Original price
    $16.40
    $16.40 - $16.40
    Current price $16.40
    Original price $17.95
    Original price $17.95 - Original price $17.95
    Original price $17.95
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95

    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 ...

    View full details
    Original price $17.95
    Original price $17.95 - Original price $17.95
    Original price $17.95
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95
    Sale Sale
    Original price $99.35 - Original price $99.35
    Original price
    $99.35
    $99.35 - $99.35
    Current price $99.35

    TRIGGRR (0-0-1) - 1 Gal

    Liquid concentrate derived from kelp and plant extracts and contains 0.45% humic acid. Use it to increase water and micronutrient uptake, as a foli...

    View full details
    Original price $99.35 - Original price $99.35
    Original price
    $99.35
    $99.35 - $99.35
    Current price $99.35
    Original price $15.50 - Original price $15.50
    Original price
    $15.50
    $15.50 - $15.50
    Current price $15.50

    Wakefield BioChar and Compost Blend - 1 cu. ft. Bag

    Compost HERO biochar blend is made with premium Wakefield BioChar, organic compost and mycorrhizal fungi to create a superior soil conditioner. Wak...

    View full details
    Original price $15.50 - Original price $15.50
    Original price
    $15.50
    $15.50 - $15.50
    Current price $15.50
    Original price $12.95 - Original price $12.95
    Original price
    $12.95
    $12.95 - $12.95
    Current price $12.95

    NutraSoft OP Gypsum - 40lb Bag

    NutraSoft OP Gypsum is a granulated gypsum soil amendment for lawns and gardens, with an analysis of 21% calcium and 16% sulfur. Gypsum adds calciu...

    View full details
    Original price $12.95 - Original price $12.95
    Original price
    $12.95
    $12.95 - $12.95
    Current price $12.95
    Original price $29.90 - Original price $29.90
    Original price
    $29.90
    $29.90 - $29.90
    Current price $29.90

    Black Gypsum DG - 50lb Bag

    Black Gypsum DG granules (SGN 240) are homogenous and combine natural gypsum and humic substances to form a unique bio-amendment. DG Technology cre...

    View full details
    Original price $29.90 - Original price $29.90
    Original price
    $29.90
    $29.90 - $29.90
    Current price $29.90
    Original price $200.50 - Original price $200.50
    Original price
    $200.50
    $200.50 - $200.50
    Current price $200.50

    BlueGold Nitrogen (14-0-0) - 46 lb Bag

    BlueGold® Nitrogen is 100% water-soluble protein hydrolysates and is derived from soy. It is sodium-free. BlueGold® Nitrogen can be applied by grou...

    View full details
    Original price $200.50 - Original price $200.50
    Original price
    $200.50
    $200.50 - $200.50
    Current price $200.50
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $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...

    View full details
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00