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On-site pickups can now be placed online, but please call us to schedule a pickup time.

Fertilizers

A collection of the very best natural and biologically-based fertility sources available.
  • Original price $12.90 - Original price $12.90
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    Mikro-Myco - 2 oz Bag

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

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    Original price $12.90 - Original price $12.90
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  • Original price $16.10 - Original price $16.10
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    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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    Original price $16.10 - Original price $16.10
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  • Original price $15.00 - Original price $15.00
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    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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    Original price $15.00 - Original price $15.00
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  • Original price $99.35 - Original price $99.35
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    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...

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    Original price $99.35 - Original price $99.35
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    Original price $17.25
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    Terra Alba Gypsum - Soluble Powder - 50 lb bag

    Extremely pure, solution-grade Calcium Sulfate. Industrial grade, not for human or animal consumption. Apply according to soil test recommendations...

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    Original price $17.25
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  • Original price $15.20 - Original price $15.20
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    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...

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    Original price $15.20 - Original price $15.20
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  • Original price $12.75 - Original price $12.75
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    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...

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    Original price $12.75 - Original price $12.75
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    Original price $29.40 - Original price $29.40
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    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...

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    Original price $29.40 - Original price $29.40
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  • Original price $263.90 - Original price $263.90
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    K-Mate SG (0-0-12) - 50lb Bag

    K-Mate SG is a highly concentrated (99%) organic humic acid product that is designed to be dissolved into water to make your own liquid potassium h...

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    Original price $263.90 - Original price $263.90
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  • Original price $197.50 - Original price $197.50
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    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...

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    Original price $197.50 - Original price $197.50
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    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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  • Original price $16.95 - Original price $16.95
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    DTE Blood Meal (12-0-0) - 5 lb

    A readily available source of organic nitrogen, Down To Earth’s Blood Meal 12-0-0 is great for heavy feeders, like corn, spinach, broccoli and leaf...

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    DTE Bone Meal (3-15-0) - 5 lb

    A wonderful source of phosphorous and calcium for flowering plants, trees and ornamentals, Down To Earth™ Bone Meal 3-15-0 is also recognized as th...

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    Original price $12.20 - Original price $12.20
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  • Original price $10.00 - Original price $10.00
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    DTE Azomite Micronized (0-0-0.2) - 5 lb Box

    Down To Earth’s AZOMITE is a natural mineral product mined in central Utah. This unique deposit was formed when an ancient volcano erupted and its ...

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    Original price $10.00 - Original price $10.00
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  • Original price $11.65 - Original price $11.65
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    DTE Langbeinite - K-Mag (0-0-22) - 5 lb Box

    Down To Earth’s Langbeinite 0-0-22 is a naturally mined crystalline mineral that supplies the water-soluble sulfate form of three vital plant nutri...

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    Original price $11.65 - Original price $11.65
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  • Original price $1,225.00 - Original price $1,225.00
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    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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    Original price $1,225.00 - Original price $1,225.00
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    Original price $1,285.00 - Original price $1,285.00
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    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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    Original price $1,285.00 - Original price $1,285.00
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  • Original price $1,789.00 - Original price $1,789.00
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    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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    Original price $1,789.00 - Original price $1,789.00
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  • Original price $68.95 - Original price $68.95
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    Seabird Guano - 55 lb bag

    This Seabird Guano contains high levels of phosphate and exceptional amounts of calcium. It is the ultimate formulation for explosive fruiting and ...

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    Original price $68.95 - Original price $68.95
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  • Original price $55.95 - Original price $55.95
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    VRD: Volcanic Rock Dust (Basalt) - 55 lb bag

    VRD™: Volcanic Rock Dust™ is found 4 degrees above the equator in an ultra rich, tropical, microclimate in Indonesia and is screened through 200 me...

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    Original price $55.95 - Original price $55.95
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  • Original price $36.50 - Original price $36.50
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    Ferti Nitro Plus Soluble Soy (13.62-0-0) - 5 lb Bag

    From Ferti-Organic - A water-soluble powder produced enzymatically, without animal by-products. A nontoxic, non-polluting and vegan plant nutrient....

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    Original price $36.50 - Original price $36.50
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  • Original price $31.50 - Original price $31.50
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    Soybean Meal (7-1-2) - 50 lb bag

    Vegetable protein (N source) with a relatively high mineralization rate. Also commonly used as a feed ingredient. Not approved for use in certified...

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    Original price $31.50 - Original price $31.50
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    Original price $13.95 - Original price $13.95
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    DTE Crab Meal (4-3-0) - 5 lb

    A byproduct of the West Coast crab harvest, Down To Earth’s Crab Meal 4-3-0 is a wonderful source of plant nutrients for vegetable gardens, flower ...

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    Original price $13.95 - Original price $13.95
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  • Original price $20.95 - Original price $20.95
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    DTE Neem Seed Meal (6-1-2) - 5 lb

    Down To Earth’s Neem Seed Meal 6-1-2 is an excellent all natural fertilizer for enriching garden and agricultural soils and encouraging optimum pla...

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    Original price $20.95 - Original price $20.95
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