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On-site pickups are by appointment only, please call us if you'd like to schedule a pickup.
On-site pickups are by appointment only, please call us if you'd like to schedule a pickup.

Soil Amendments

Mixed and single-source macro and micro-nutrients.
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    DTE Solution Grade Potassium Sulfate (0-0-50) - 5 lb

    Potassium Sulfate contains potassium (K) and sulfur (S) – two of the essential nutrients that plants require to achieve optimum growth and reach th...

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    DTE Solution Grade Langbeinite (0-0-21.5) - 5 lb

    Langbeinite (AKA KMag, or SulPoMag) is a mineral that contains potassium (K), magnesium (Mg) and sulfur (S) – three of the essential nutrients that...

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  • Original price $13.95 - Original price $13.95
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    DTE Solution Grade Calcium 96 - 5 lb

    Ultra fine and highly reactive, Calcium 96 is a natural limestone powder that provides immediate availability of this valuable nutrient for plants ...

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    DTE Solution Grade Gypsum - 5 lb

    Gypsum is composed of calcium (Ca) and sulfur (S) – two of the essential nutrients that plants require to achieve optimum growth and reach their ma...

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  • Original price $12.50 - Original price $12.50
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    DTE Cottonseed Meal (6-2-1) - 5 lb

    Down To Earth’s Cottonseed Meal 6-2-1 is traditionally used to feed plants that thrive in lower pH soils, such as berries, flowering shrubs and eve...

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    DTE Fish Meal (8-6-0) - 5 lb

    Down To Earth’s Fish Meal 8-6-0 is recommended for vegetable gardens, flower beds and all types of outdoor plants, trees and shrubs. DTE Fish Meal ...

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    DTE Insect Frass (3-1-1) - 2 lb

    Down To Earth’s Insect Frass is an all-natural fertilizer produced through sustainable insect farming and derived from the larvae manure and exoske...

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  • Original price $26.00 - Original price $26.00
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    DTE Seabird Guano (0-11-0) - 5 lb

    Use Down To Earth’s high-phosphorus Seabird 0-11-0 guano throughout the flowering period for all indoor and outdoor plants. Strawberries, melons, v...

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    Power Blend (5-3-1) + 16% Ca - 50 lb Bag

    Biogreaux Power Blend is our premium all-natural fertilizer and soil amendment made from a mix of our Crab Shell, Shrimp Shell and Blackstrap Molas...

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  • Crab Shell 4-4-0 +18% Ca - 1 ton tote

    Looking for high levels of Chitin to help boost soil productivity? Then we have the crab shell for you! Made from 100% Blue Crab with no other addi...

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    Genesys N-Force (8-0-0) - 2.5 Gallon

    N-Force is a liquid, plant based amino acid fertilizer that is approved for use in Organic Crop Production by CDFA and meets USDA National Organic ...

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    Oyster Shell Coarse - 50 lb Bag

    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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    DTE Oyster Shell - 5 lb

    Down To Earth’s Oyster Shell is an all-natural and high-quality source of the essential plant nutrient calcium. Ancient oyster shells are carefully...

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    Biomin N (5-0-0) - 2.5 Gallon

    BIOMIN N is a natural, non-fish, and organic nitrogen fertilizer derived from hydrolyzed vegetable protein. It is water soluble and designed for so...

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    Neptune's Harvest Liquid Crab & Lobster Shell (2-0-2) - 1 Gallon

    Beginning with our world-famous dried Crab and Lobster Shell, we grind everything down to a super-fine powder (through a process called micronizati...

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    Neptune's Harvest Tomato & Veg (2-4-2) - 1 Quart

    Introducing Neptune’s Harvest “Tomato & Veg” formula. This is a perfect complete fertilizer for your tomatoes, vegetables and more. Made from ...

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    Neptune's Harvest Tomato & Veg (2-4-2) - 1 Gallon

    Introducing Neptune’s Harvest “Tomato & Veg” formula. This is a perfect complete fertilizer for your tomatoes, vegetables and more. Made from ...

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    Neptune's Harvest Rose & Flowering (2-6-4) - 1 Quart

    Introducing Neptune’s Harvest "Rose & Flowering” formula. Rose & Flowering fertilizer was uniquely formulated for flowering plants to incr...

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    Neptune's Harvest Rose & Flowering (2-6-4) - 1 Gallon

    Introducing Neptune’s Harvest "Rose & Flowering” formula. Rose & Flowering fertilizer was uniquely formulated for flowering plants to incr...

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  • Original price $15.00 - Original price $15.00
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    Biomin N (5-0-0) - 1 Gallon

    BIOMIN N is a natural, non-fish, and organic nitrogen fertilizer derived from hydrolyzed vegetable protein. It is water soluble and designed for so...

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  • Original price $179.00 - Original price $179.00
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    Mikrobs Microbial Superpack - 5 lb Pail

    Mikrobs is an organic microbial soil amendment/bioinoculant for plant and root growth stimulation that also encourages preventative resistance agai...

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    Original price $179.00 - Original price $179.00
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  • Nature Safe Organic Nitrogen Fertilizer (13-0-0) Ton Tote

    This high nitrogen fertilizer is derived from feather meal, meat meal, and blood meal. It contains 0.96% plant available nitrogen for green up in 7...

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  • Original price $279.00 - Original price $279.00
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    Mikro-Myco - 5 lb Pail

    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 $9.00 - Original price $9.00
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    Worm Castings Mountain Gate Organics - 5 lb 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...

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    Original price $9.00 - Original price $9.00
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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!