Showing 1–30 of 32 results

AZOMITE MICRONIZED POWDER 44 LB

$24.99

The A to Z Of Minerals Including Trace Elements.

A valuable source of trace minerals and paramagnetic elements mined from an ancient volcanic ash deposit in central Utah.

Enhances root growth, crop yield, fruit quality and soil health.

An excellent way to re-minerlaize and fortify your garden soil, compost piles or potting blends.

Ultra-fine, 200 mesh micronized powder

OMRI Listed

CALPHOS 0-3-0 GRANULAR 50 LB

$35.99

All natural source of colloidal phosphate and calcium from ancient marine deposits of oceanic sediment

Granular Calphos has been finely ground and processed through the modern granulating plant. Only natural materials are used to form the world’s only granular soft phosphate product. The granulizing process includes the addition of water and bentonite.

Contains 20% total Phosphate (P2O5) and 20% Calcium (Ca)

OMRI Listed

CALPHOS 0-3-0 POWDER 50 LB

$33.99

All natural source of colloidal phosphate and calcium from ancient marine deposits of oceanic sediment

Standard Calphos is the original product that has been produced since the 1940’s. It is a finely ground product with the consistency of fine lime. 80% will wash through a 200 mesh screen.

Contains 20% total Phosphate (P2O5) and 20% Calcium (Ca)

OMRI Listed

Out Of Stock

CASCADE MINERALS 10 LB

$18.99

A finely ground true Volcanic Basalt fertilizer and soil amendment

Provides all natural essential minerals and tarce elements that plants require for optimal growth and vitality

Remineralize soils, fortify composts and boost plant performance with this high quality rock dust

Contains 3% Calcium (Ca), 1% Magnesium (Mg), 7% Iron (Fe) plus essential micronutrients

Made in the foothills of Oregon’s legendary Cascade Mountains

CASCADE MINERALS 44 LB

$39.99

A finely ground true Volcanic Basalt fertilizer and soil amendment

Provides all natural essential minerals and tarce elements that plants require for optimal growth and vitality

Remineralize soils, fortify composts and boost plant performance with this high quality rock dust

Contains 3% Calcium (Ca), 1% Magnesium (Mg), 7% Iron (Fe) plus essential micronutrients

Made in the foothills of Oregon’s legendary Cascade Mountains

Out Of Stock

DK GYPSUM PREMIUM 97 50 LB

$12.99

DK Gypsum Premium 97
Solution grade source of the valuable plant nutrients

Calcium and Sulfur.
–200 mesh
• Improves soil structure, fruit quality, and efficiency value of other organic inputs
• Contains 22.5% Calcium (Ca) and 18.0% Sulfur (S)

DK KMS KMAG 0-0-21.5 50 LB

$49.99

Solution grade, 200 mesh powder delivers highly available Potassium, Magnesium and Sulfur in a 100 percent water soluble form.

With fertilizer responsible for at least one third of a crop’s yield, it’s no wonder balanced soil fertility is such a top priority in high-yield agriculture. The “”Law of the Minimum”” states that yield is limited by the nutrient in shortest supply – so ensuring all nutrients, not just one or two, is critical to profitability – KMS delivers those needed nutrients!

Contains 22% Potassium (K2O), 11% Magnesium (Mg) and 22% Sulfur (S)

OMRI Listed

Out Of Stock

DK ULTRA FINES SOP 0-0-50 50 LB

$69.99

Solution grade source of Potassium and Sulfur is designed to be uniformly dissolved and injected directly into irrigation systems, hydroponic systems or in foliar applications.

Potassium and Sulfur are essential elements, vital to many plant functions and ensuring an adequate supply is easy with this water soluble powder.

Contains 50% Potassium (K2O) and 17% Sulfate (SO4).

OMRI Listed

DR. IRON 21 LB

$34.99

Corrects Iron deficiency which causes yellowing of lawns and plants

Use on lawns, flowers, vegetables, trees and shrubs

Reduces soil pH

Non-Burning

Contains 22% Iron (Fe) and 55% Sulfur (S)

DR. IRON 7 LB

$17.99

Corrects Iron deficiency which causes yellowing of lawns and plants

Use on lawns, flowers, vegetables, trees and shrubs

Reduces soil pH

Non-Burning

Contains 22% Iron (Fe) and 55% Sulfur (S)

EPSOM SALTS 4 LB

$14.99

Epsom Salt is a source of Magnesium that is essential to plant development. It is required by plants to produce chlorophyll. Leaf yellowing is the deficiency symptom.

Helps plants absorb phosphorus

Increases a plant’s natural resistance to disease

Absorbed by both the leaves and roots

GARDEN PEARLS CALCIUM 25 LB

$8.99

Garden Pearls – Calcium Carbonate
An easy-to-apply pearled lime for lawns and gardens. This natural calcium source neutralizes soil acids.

• 1-4 mm prills

• Increases botanical and biological soil activity
• Corrects soil pH and reduces solubility of aluminum and other heavy metals
• Maximizes fertilizer effectiveness and reduces fertilizer needs
• Helps release critical nutrients, making them available to the plant
• Improves soil texture and absorption of water

Out Of Stock

MAGNAGROW MAG-SUL 9.8% 50 LB

$47.99

Agricultural grade Magnesium Sulfate Heptahydrate (Epsom Salts)

Encourages chlorophyll production, bud formation and root and shoot development

Promotes enhanced blooms in roses and other flowering plants

Can be used in soil or foliar applications

Contains 9.8% Magnesium (Mg) and 12.9% Sufate (S)

OMRI Listed

MAXICROP POWDER 10 LB

$240.00

Pure Ascophyllum nodosum seaweed in a highly soluble powder that dissolves instantly in water

For use on all vegetables, flowers, fruits, shrubs, trees and lawns

10.7oz powder liquefies into 1 gallon concentrated stock solution which is then diluted with water before use (follow various crop application guidelines)

MAXICROP POWDER 10.7 OZ

$21.99

Pure Ascophyllum nodosum seaweed in a highly soluble powder that dissolves instantly in water

For use on all vegetables, flowers, fruits, shrubs, trees and lawns

10.7oz powder liquefies into 1 gallon concentrated stock solution which is then diluted with water before use (follow various crop application guidelines)

MAXICROP POWDER 27 OZ

$54.99

Pure Ascophyllum nodosum seaweed in a highly soluble powder that dissolves instantly in water

For use on all vegetables, flowers, fruits, shrubs, trees and lawns

10.7oz powder liquefies into 1 gallon concentrated stock solution which is then diluted with water before use (follow various crop application guidelines)

MICRONA AG H20 CALCIUM 50 LB

$15.99

Microna Ag H2O, Solution Grade
An ultra fine, high quality Calcium product that is simple to mix with water and is quickly available to plants and microbes.

• Minus 325 mesh

• High dissolution rate rapidly and
consistently adjusts low pH soils
• Can be used directly in soil or with irrigation systems as a liquid preparation
• Contains 96% CaCO3 and 38% Calcium (Ca)

MICRONA PRO CALCIUM 50 LB

$16.99

Garden Pearls – Calcium Carbonate
An easy-to-apply pearled lime for lawns and gardens. This natural calcium source neutralizes soil acids.

• 1-4 mm prill

• Increases botanical and biological soil activity
• Corrects soil pH and reduces solubility of aluminum and other heavy metals
• Maximizes fertilizer effectiveness and reduces fertilizer needs
• Helps release critical nutrients, making them available to the plant
• Improves soil texture and absorption of water

MICRONA PRO GYPSUM 50 LB

$18.99

Microna Prill – Gypsum
An easy-to-apply, high quality source of calcium and sulfur that improves soils under a variety of conditions.

• 2-5 mm prill

• Corrects calcium levels under high pH soil conditions, helping to reclaim alkali soils
• Leaches out harmful salts
• Reduces soil compaction, improves clay soils, and decreases water runoff
• Contains 19% Calcium (Ca) and 12% Sulfur (S)

PSO GRANULAR MYCORRHIZAE 1 LB

$21.99

Plant Success Organics Granular 3-1-2 1lb shaker can

Contains ecto and endo mycorrhizae, bacteria, trichoderma and an all-purpose fertilizer. It is well-suited to a variety of soils, climates and plants. Granular is easily applied to new plantings by simply sprinkling it into a planting hole or mixing in potting soil. The all-purpose fertilizer provides an excellent microbe food to establish plants and beneficial organisms. Plant Success Organics Granular™ will create a thriving and diverse soil capable of supporting maximum root and plant growth.

Not registered for sale in Hawaii or Wisconsin

PSO GRANULAR MYCORRHIZAE 1 OZ

$3.29

Plant Success Organics Granular 3-1-2 1oz packet

Contains ecto and endo mycorrhizae, bacteria, trichoderma and an all-purpose fertilizer. It is well-suited to a variety of soils, climates and plants. Granular is easily applied to new plantings by simply sprinkling it into a planting hole or mixing in potting soil. The all-purpose fertilizer provides an excellent microbe food to establish plants and beneficial organisms. Plant Success Organics Granular™ will create a thriving and diverse soil capable of supporting maximum root and plant growth.

Not registered for sale in Hawaii, Illinois or Wisconsin

PSO GRANULAR MYCORRHIZAE 4 OZ SHAKER CAN

$7.99

Plant Success Organics Granular 3-1-2 4oz shaker can

Contains ecto and endo mycorrhizae, bacteria, trichoderma and an all-purpose fertilizer. It is well-suited to a variety of soils, climates and plants. Granular is easily applied to new plantings by simply sprinkling it into a planting hole or mixing in potting soil. The all-purpose fertilizer provides an excellent microbe food to establish plants and beneficial organisms. Plant Success Organics Granular™ will create a thriving and diverse soil capable of supporting maximum root and plant growth.

Not registered for sale in Hawaii or Wisconsin

Out Of Stock

PSO GRANULAR MYCORRHIZAE 5 LB

$97.99

Plant Success Organics Granular 3-1-2 5lb bag

Contains ecto and endo mycorrhizae, bacteria, trichoderma and an all-purpose fertilizer. It is well-suited to a variety of soils, climates and plants. Granular is easily applied to new plantings by simply sprinkling it into a planting hole or mixing in potting soil. The all-purpose fertilizer provides an excellent microbe food to establish plants and beneficial organisms. Plant Success Organics Granular™ will create a thriving and diverse soil capable of supporting maximum root and plant growth.

Not registered for sale in Hawaii or Wisconsin

PSO SOLUBLE MYCORRHIZAE 0.5 OZ

$3.29

Plant Success Organics Soluble 0.5-0.1-7 0.5oz packet

Contains endo and ecto mycorrhizae, bacteria and trichoderma. It is well-suited to a variety of soils, climates and plants. It is easily applied to existing landscapes and yards by mixing with water and using a hose-end sprayer or watering can. Also included is seaweed extract and humic acids to feed beneficial soil organisms. Plant Success Organics™ Soluble will create a thriving and diverse soil capable of supporting maximum root and plant growth.

Not registered for sale in Hawaii, Florida, and Wisconsin

PSO SOLUBLE MYCORRHIZAE 1 LB

$64.99

Plant Success Organics Soluble 0.5-0.1-7 1lb shaker can

Contains endo and ecto mycorrhizae, bacteria and trichoderma. It is well-suited to a variety of soils, climates and plants. It is easily applied to existing landscapes and yards by mixing with water and using a hose-end sprayer or watering can. Also included is seaweed extract and humic acids to feed beneficial soil organisms. Plant Success Organics™ Soluble will create a thriving and diverse soil capable of supporting maximum root and plant growth.

Not registered for sale in Hawaii, Florida, and Wisconsin