Organic Amendments For Soil

Excellent for mulching and moisture retention too! Will NOT burn and is compliant with the USDA's National Organic Program (NOP). Double this amount for overworked, rundown compacted or clay type soils.

Add the bulb, cover with soil and water thoroughly. CAUTION: Do NOT feed to cattle or other ruminants. Steamed Bone Meal fertilizer is granulated for easy application and quick uptake by plants.

OMRI Listed for use in organic production. Benefits: • Grows stronger plants and better tasting vegetables • Improves weight increase at harvest • Mined from an ancient mineral deposit in Utah • Re-mineralizes nutrient-depleted soils • OMRI...

Use 1 part peat for every 2 parts soil in the back-fill mix. Lawns: Apply 1/2″ topdressing and rake evenly over entire area. OMRI Listed for use in organic production. • Saves water by absorbing and holding moisture.

Use the amended soil to fill the hole and water thoroughly. Containers: Add 1/3 cup per 1/2 cubic foot (5 gallons) of soil or 3-6 lbs per cubic yard. A by-product of Pacific Northwest fisheries, Organic Fish Bone Meal is a great source of phosphorus and...

Pelleted for easy application with NO dust. Made in Montana. Used as an animal feed, Alfalfa Pellets are an excellent nitrogen source (up to 5%). Also contains trace minerals and triacontanol, a naturally occurring plant growth promoter, which has been...

Contains over 60 naturally-chelated minerals and essential elements that the fast-growing sea plant absorbs from the cold, nutrient-rich waters of the North Atlantic. Available size: 50 lb Bag DIRECTIONS FOR USE: Potted Plants: Add 1 Tbsp per gallon of...

Lawns: In spring and fall, apply 1-2 lbs per 100 square feet and water well. DIRECTIONS FOR USE: Vegetables/ Flowers: Apply 1-2 lbs per 10 square feet and thoroughly mix into soil.

Container Plants: Add 1/4 cup per 1/2 cubic foot (5 gallons) of soil. Mix thoroughly for maximum results. Perfect for vegetable gardens (especially for supplying trace minerals to crops that will be consumed), roses, trees and shrubs, and tropical plants.

Put the power of legumes to work for your garden! Down To Earth Soybean Meal Fertilizer gives a high-nutrient lift to all plants, but especially heavy feeders, like peppers, greens and broccoli.

Since phosphorus is lacking in most soils, fertilizer applications are a must for superior results. Once applied, rock phosphate remains in the soil until used by the plants – will not leach.

Lawns: Broadcast 1/4 to 1/2 cup per 10 square feet depending on soil analysis and water in well. Containers: Add 1-2 Tbsp per gallon of soil and mix thoroughly or mix 1/2 to 1 lb per cubic yard.

It is recommended that this fertilizer/ amendment be worked into the soil before seeding or planting. Ideal for organic gardening. Heavy : 40 to 80 lbs. Supplies potassium, an essential nutrient that promotes overall plant hardiness and disease resistance,...

Use Black Gold Vermiculite to root cuttings or offer any plant more air capacity for stronger, more balanced growth. To amend problem soil, combine with equal amount of soil for optimal water retention and air availability.

Grower's Tip: As a preventative measure, use during the whole lifecycle of your plants. Often combined with neem for dramatic results. Rich in minerals and organic nitrogen (4.5%), it is an effective plant based “green manure” or fertilizer.

Chock-full of minerals and nutrients, this natural soil booster is used to enhance the supply of trace elements and helps support the biological processes required for sustainable and optimal plant growth.

Used as a soil amendment and fertilizer, Micronized Super Greensand contains about 10% total potash (0.2% soluble), along with iron, magnesium, silica and as many as 60 other slow-release trace minerals.

Promotes a dark, green color and rapid growth in most plants. May also be used in gardens to repel deer, or used as a compost starter to heat up cool piles. A powerful, natural source of nitrogen! Blood Meal (13-0-0) has been used for years by organic...

Ideal for potting mixes and garden soils! Organic neem cake ( Azadirachta indica ) is what remains after the seeds have been processed for oil. Soil Drench/ Foliar Spray: Place 1 cup in a mesh bag and brew with 5 gallons of water for 1-2 days.

22% Sulfur (S) ….. Guaranteed Analysis: Calcium Sulfate (CaSO4) ….. Promotes lush lawns and abundant gardens — naturally! This soil amendment meets the current USDA National Organic Program (NOP) standards.

With Perma Guard Fossil Shell Flour, you can add this natural element from one of only four food grade deposits in the USA. Diatomaceous earth is a gardener's best friend. Safe and effective — contains less than one half of 1% crystalline silica and...

Because it breaks down over time, this popular fertilizer promotes long-lasting growth, beauty and productivity of turf grasses, ornamental plants and vegetable gardens. If your soil is extremely poor, use at the rate of 8-10 lbs per 100 square feet.

Containers: Potting Mix – Use one part to twenty parts soil. Per 100 square feet. Derived from poultry, it is dehydrated to provide higher numbers (NPK) and granulated for easy application.

Recommended by gardeners for its unique physical properties since the 1700s. DIRECTIONS FOR USE: Highly recommended for vegetables, fruits, herbs, ornamentals, lawns and all types of shrubs and trees.

Montana Grow Si is an organic silica plant amendment. These ingredients are crucial to building strong roots, foliage and stems. OMRI Listed for use in organic production. It is derived from volcanic tuff that originated from an explosion 30 million years...

Improves soil vitality and plant health. It's best to work side-dressings into the top 1-inch of the soil. Remineralize the soil! Gaia Green Glacial Rock Dust contains a broad range of trace minerals… minerals which have been slowly lost through the...

Applied to leaves it is assimilated quickly by plants. Work into the soil around existing plants at 3 lbs per 100 square feet. Stimulates vigorous growth and deep green color! A strong source of organic nitrogen, Fish Meal fertilizer is uniquely processed...