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Happy New Year! 🍐
Happy New Year! 🍐

Soil Amendments

Mixed and single-source macro and micro-nutrients.
$1,560.50 - $1,560.50
$1,560.50
$1,560.50 - $1,560.50
$1,560.50

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

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$1,560.50 - $1,560.50
$1,560.50
$1,560.50 - $1,560.50
$1,560.50
$0.00 - $0.00
$0.00
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$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...

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$1,436.90 - $1,436.90
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$1,436.90

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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$1,436.90 - $1,436.90
$1,436.90
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$1,436.90
Sold out
$1,405.90 - $1,405.90
$1,405.90
$1,405.90 - $1,405.90
$1,405.90

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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$1,405.90 - $1,405.90
$1,405.90
$1,405.90 - $1,405.90
$1,405.90
Sold out
$1,789.00 - $1,789.00
$1,789.00
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$1,789.00

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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$1,789.00 - $1,789.00
$1,789.00
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$1,789.00
$85.40 - $85.40
$85.40
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$85.40

Seabird Guano (0-11-0) +22% Ca - 44 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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$85.40 - $85.40
$85.40
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$85.40
$68.50 - $68.50
$68.50
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$68.50

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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$68.50 - $68.50
$68.50
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$68.50
$38.10 - $38.10
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$38.10

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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$38.10 - $38.10
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$32.90 - $32.90
$32.90
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$32.90

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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$32.90 - $32.90
$32.90
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$32.90
Sale Sale
$14.75
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$14.75
$11.50
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$11.50

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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$14.75
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$11.50
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$11.50
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$17.50
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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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$22.00
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$17.50
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$13.00
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DTE Feather Meal (12-0-0) - 5 lb

Down To Earth’s Feather Meal 12-0-0 is derived from hydrolyzed, dried and ground poultry feathers. An all-natural source of slow-release nitrogen, ...

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$16.50
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$16.50
$13.00
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$13.00
Sale Sale
Sale Sale
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$11.50
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$11.50

DTE Fish Bone Meal (4-12-0) - 5 lb

Down To Earth’s Fish Bone Meal 4-12-0 is a marine-based alternative to traditional terrestrial bone meal options and is a great source of organic p...

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$16.50
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$11.50
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$11.50
Sale Sale
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$22.00
$17.50
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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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$22.00
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$17.50
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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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$17.50
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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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$14.75
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$11.50
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$10.25
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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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$13.20
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$10.25
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$10.25
Sale Sale
Sale Sale
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$17.50
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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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$22.00
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$12.40
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$12.40
$9.75
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$9.75

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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$12.40
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$12.40
$9.75
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Sale Sale
$27.50
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$21.25
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$21.25

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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$27.50
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$21.25
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$21.25
Sale Sale
$1,375.00 - $1,375.00
Call for pricing
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$1,375.00

Crab Meal 4-4-0 plus 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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$1,375.00 - $1,375.00
Call for pricing
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$53.80 - $53.80
$53.80
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$53.80

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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$53.80 - $53.80
$53.80
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$53.80
$18.50 - $18.50
$18.50
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$18.50

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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$18.50 - $18.50
$18.50
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$18.50
Sale Sale
$9.10
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$9.10
$7.50
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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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$9.10
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$32.90
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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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$32.90
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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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$65.90
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$23.40
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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 f...

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$23.40
$24.10
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$67.90
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$67.90

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 f...

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$67.90 - $67.90
$67.90
$67.90 - $67.90
$67.90
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$24.10
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$24.10

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

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

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$23.40
$24.10
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$67.90
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$67.90

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

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

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$67.90 - $67.90
$67.90
$67.90 - $67.90
$67.90
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$15.70
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$15.70

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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$15.70 - $15.70
$15.70
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$15.70
Sold out
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$194.20
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$194.20

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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$194.20 - $194.20
$194.20
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$194.20
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$1,320.00 - $1,320.00
Call for pricing
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$1,320.00

Nature Safe Organic Nitrogen Fertilizer (13-0-0) - 1 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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$1,320.00 - $1,320.00
Call for pricing
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$1,320.00
$315.50 - $315.50
$315.50
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$315.50

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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$315.50 - $315.50
$315.50
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$315.50
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$10.10
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$10.10

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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$10.10 - $10.10
$10.10
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$10.10