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Amendments Organic Gardening For Sale In United States

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Sup\'r Green (3-2-2)
Prices start at : 5.26 USD / 25.00 lbs

Excellent for mulching and moisture retention too! Will NOT burn and is compliant with the USDA's National Organic Program (NOP). Ingredients: Derived from dry, composted chicken waste.
  • brand: Stutzman Farms
United States
Bone Meal (2-14-0)
Prices start at : 45.15 USD / 55.0 lbs

Steamed Bone Meal fertilizer is granulated for easy application and quick uptake by plants. Contains 14% phosphate and up to 24% calcium. Great for fruits, flowers and bulbs! This product is compliant with the USDA National Organic Program (NOP) .
  • brand: Bridgewell Resources
United States
Azomite (0-0-0.2)
Prices start at : 17.35 USD / 50.00 lbs

Add to compost or fertilizers and spread up to 500 lbs per acre and lightly disc or apply in row where planting. A natural source of minerals and trace elements! Micronized Azomite is used in gardens as a re-mineralizer for soils and an anti-caking agent...
  • brand: Azomite Mineral Products
United States
Sphagnum Peat Moss
Prices start at : 11.45 USD / 50.0 lbs

Use 1 part peat for every 2 parts soil in the back-fill mix. Benefits: • Aerates plant roots by loosening heavy soils and adding body to sandy soils. Lawns: Apply 1/2″ topdressing and rake evenly over entire area.
  • brand: Black Gold
United States
Fish Bone Meal (4-20-0)
Prices start at : 40.2 USD / 55.0 lbs

Containers: Add 1/3 cup per 1/2 cubic foot (5 gallons) of soil or 3-6 lbs per cubic yard. Use to stimulate flower production and encourage stunning, more vibrant blooms in ALL flowering plants.
  • brand: Pro-Pell-It!
United States
Alfalfa Pellets
Prices start at : 16.25 USD / 55.0 lbs

Used as an animal feed, Alfalfa Pellets are an excellent nitrogen source (up to 5%). Pelleted for easy application with NO dust. Benefits: • Pelleted for easy application • An excellent source of nitrogen from a plant source • Contains triacontanol...
  • brand: Payback
United States
Kelp Meal (1-0-2)
Prices start at : 78.35 USD / 55.0 lbs

Garden Beds: Broadcast 5-20 lbs per 1,000 square feet prior to planting and work into the soil. Made from dried and ground Ascophyllum nodosum seaweed, Organic Kelp Meal is an excellent source of micronutrients and beneficial plant growth promoters.
  • brand: Tidal Organics
United States
Humic Acids (Granular)
Prices start at : 4.39 USD / 6.00 lbs

Lawns: In spring and fall, apply 1-2 lbs per 100 square feet and water well. OMRI Listed for use in organic production. DIRECTIONS FOR USE: Vegetables/ Flowers: Apply 1-2 lbs per 10 square feet and thoroughly mix into soil.
  • brand: Down To Earth
United States
Kelp Meal (1-0.5-2)
Prices start at : 5.15 USD / 3.00 lbs

Perfect for vegetable gardens (especially for supplying trace minerals to crops that will be consumed), roses, trees and shrubs, and tropical plants. Derived from cold water Norwegian seaweed infused with seven strains of beneficial soil microbes.
  • brand: Dr. Earth
United States
Soybean Meal (7-1-2)
Prices start at : 8.12 USD / 6.00 lbs

Benefits: • All organic, GMO-free ingredients • Processed to retain maximum nutrient value • Slow-release formula lasts throughout the season • 7-1-2 NPK ratio Available in 5-lb container.
  • brand: Down To Earth
United States
Rock Phosphate
Prices start at : 23.5 USD / 55.0 lbs

Benefits: • A non-leachable source of phosphorus and calcium • Used by growers for over 50 years • Promotes strong roots and accelerates crop maturity • Earthworms and beneficial soil microbes love it! • Contains 3% available — and a minimum...
  • brand: Canton Mills
United States
Neem Meal (6-1-2)
Prices start at : 8.01 USD / 6.00 lbs

Lawns: Broadcast 1/4 to 1/2 cup per 10 square feet depending on soil analysis and water in well. Benefits: • 6-1-2 ratio • Excellent for boosting root systems and root crops • Apply by mixing into soil or steeping to make a foliar tea • Stimulates...
  • brand: Down To Earth
United States
Greensand (0-0-0.1)
Prices start at : 9.65 USD / 8.50 lbs

Potassium Deficiency Symptoms: Reduced yields; Spotted or curled leaves; Weak root system. All natural potash. Espoma Greensand is a soil conditioner and potash source of the highest quality.
  • brand: Espoma
United States
Vermiculite (8qt)
Prices start at : 2.46 USD / 3.00 lbs

Use Black Gold Vermiculite to root cuttings or offer any plant more air capacity for stronger, more balanced growth. User's Tip: Pour over flower bulbs when putting them in storage to prevent rot and mildew.
  • brand: Black Gold
United States
Karanja Cake (55lb)
Prices start at : 65.3 USD / 65 lbs

Rich in minerals and organic nitrogen (4.5%), it is an effective plant based “green manure” or fertilizer. Give it a try … you'll be amazed by the results! Benefits: • Improves strength, flavor and quality of crops • Contains phyto-chemicals...
  • brand: Concentrates
United States
Basalt Powder
Prices start at : 21.7 USD / 55.0 lbs

For containers, use 1 cup per cubic foot of potting soil. Restore soil fertility and increase yields with 100% Volcanic Basalt Rock Dust. During the growing season, side-dress crop rows or around the drip line of trees and shrubs.
  • brand: Gaia Green
United States
Greensand (0-0-0.2)
Prices start at : 32.8 USD / 50.0 lbs

Will also loosen heavy soils. Improves plant health and increase the soil's capacity to retain water and nutrients permanently. Used as a soil amendment and fertilizer, Micronized Super Greensand contains about 10% total potash (0.2% soluble), along with...
United States
Dried Blood (13-0-0)
Prices start at : 56.15 USD / 45.0 lbs

Promotes a dark, green color and rapid growth in most plants. CAUTION: Do NOT feed to cattle or other ruminants. Great for heavy feeders, like spinach, corn and salad greens. May also be used in gardens to repel deer, or used as a compost starter to heat...
  • brand: Pro-Pell-It!
United States
Neem Cake
Prices start at : 36.95 USD / 50.0 lbs

OMRI Listed for use in organic production. A slow-release nitrogen source (5%), it can be used to build good soil structure and grow stronger, more resilient plants. Ideal for potting mixes and garden soils! Organic neem cake ( Azadirachta indica ) is...
  • brand: Concentrates
United States
Gypsum
Prices start at : 14.2 USD / 55.0 lbs

22% Sulfur (S) ….. Benefits: • Breaks up heavy clay soils • Adds calcium and sulfur in a form readily available to plants • Prevents blossom end rot in tomatoes • Helps fertilizers work better • Will NOT change soil pH • Natural soil conditioner...
  • brand: Columbia River Carbonates
United States
Fossil Shell Flour
Prices start at : 25.9 USD / 57.0 lbs

With Perma Guard Fossil Shell Flour, you can add this natural element from one of only four food grade deposits in the USA. Safe and effective — contains less than one half of 1% crystalline silica and is “generally regarded as safe.” Benefits •...
  • brand: Perma-Guard
United States
Cottonseed Meal
Prices start at : 30.9 USD / 55.0 lbs

Lightly work into the soil and water. A by-product of the cotton industry, Cottonseed Meal (5-2-1) is an excellent source of slow-release nitrogen, phosphorus, potash and numerous trace elements.
  • brand: Pro-Pell-It!
United States
Garden Manure (4-2-2)
Prices start at : 3.44 USD / 5.00 lbs

Containers: Potting Mix – Use one part to twenty parts soil. Will also improve the soil by conditioning it with organic matter. Per 100 square feet. Derived from poultry, it is dehydrated to provide higher numbers (NPK) and granulated for easy application.
  • brand: Espoma
United States
Greensand
Prices start at : 6.14 USD / 8.00 lbs

Containers: Add 1-2 Tbsp per gallon of soil and mix thoroughly or add 2-1/2 to 5 lbs per cubic yard. A popular soil amendment and natural source of potash! Down To Earth Greensand is composed primarily of glauconite, a blue-green siliceous mineral that...
  • brand: Down To Earth
United States
Silica (Si)
Prices start at : 8.5 USD / 2.00 lbs

This silicon dioxide (76%) is an amorphous form that is readily uptaken by plants. It is derived from volcanic tuff that originated from an explosion 30 million years ago in the mountains of Montana.
  • brand: MontanaGrow
United States
Glacial Rock Dust
Prices start at : 21.5 USD / 55.0 lbs

Improves soil vitality and plant health. Ingredients: Derived from glacial moraines located in British Columbia, Canada. Benefits: • Contains a full range of minerals and trace elements • Will improve the quality of your garden soil • Earthworms...
  • brand: Gaia Green
United States
Fish Meal (9-4.5-0)
Prices start at : 68.55 USD / 55.0 lbs

Registered for use in organic agriculture (Washington State Dept. Stimulates vigorous growth and deep green color! A strong source of organic nitrogen, Fish Meal fertilizer is uniquely processed to retain maximum nutritional value without using high temperatures...
  • brand: Pro-Pell-It!
United States