Fertilizers & Soil Amendments

We offer a wide selection of soil amendments and fertilization products in liquid, dry, granular, pelletized and powder forms for virtually every need. We have OMRI® Listed, WSDA Reg. Materials, USDA Organic, National Organic Program Compliant and Phosphate Free products covering a wide range of applications for Agriculture, Professional, Commercial Growers, Hydroponic Growers, Small & Large Scale Farms, Pastures, Acreage, Gardens of any size, Lawns, Landscapes, Commercial Properties and Homeowners. We work hard to offer better choices and provide the products that'll help you accomplish your goals in any growing method. Organic Products Notice

Commercial discounts are available off the retail prices shown. Create An Account or Contact Us for more information at 888.998.9669.

Not all products listed on this website are offered for sale or registered in all States.

Sort Products By:
Orca Premium Liquid Mycorrhizae with Beneficial Bacteria (Case of 2 gallons)

Representing the pinnacle of biological inoculants, Orca is a highly concentrated premium mycorrhizal and beneficial bacteria product. These fungi build a microbial system in and on plant roots which greatly enhance plant growth and vigor while at the same time the bacteria enhances the health and vibrancy of the root system. Bringing together 4 highly effective endo mycorrhizal species with 11 super aggressive bacteria strains this all-in-one inoculant is all you need when it comes to beneficials. Never before has such a powerful inoculant been so clean, easy to apply and affordable.

SuperCal SO4 Pelletized Gypsum (Bulk)

Hopper Bottom Truckload Quantity  SuperCal SO4 is a natural, organic, chemical-free, OMRI Listed gypsum-based soil amendment derived from very pure mined gypsum. It's a full strength product ideal for Farms & Ranches, Commercial Growers, Landscape Contractors, Lawn and Turf Professionals and Commercial Properties. SuperCal SO4 delivers organic calcium and sulfur, in sulfate form, two necessary nutrients for lush green grass and healthy plant and crop growth. 25-100% more water is available in SuperCal SO4 treated soils vs. untreated soils = less irrigation water required to achieve the same results. Helps with high bicarbonate irrigation water. Amends and reclaims soils high in destructive magnesium. Decreases pH of sodic soils and works to leach sodium from soils. SuperCal SO4 regulates soluble salts and leaches sodium, increases biological activity, and oxygen levels in soil, increasing water infiltration.

Horticulture Liquid Molasses (275 gal. tote)

275 Gallon Tote Molasses provides a natural food source for the indigenous microbial populations in the soil. It is often recommended for many types of plants, crops and turf in organic growing programs. Molasses is compatible with most natural biological soil stimulators and helps increase the microbial activity in the soil. Some chemical fertilizers, herbicides and pesticides may reduce the effectiveness of this product. Derived from non-GMO sugar cane with 79.5% Brix cane Molasses without urea. Contains Total Invert Sugar of 43%. Meets the requirements for Certified Organic Production by NOP Rule 205.203 (c) (3).

1-2-3 HydroSeed+ Mycorrhizae (1 gal.)

1-2-3 HydroSeedTM - The Professional's Choice for all Turf Grasses. A concentrated liquid added to your tank to boost germination and root growth, enhance plant defenses against disease and drought, improve soil moisture retention and increase nutrient and water absorption. Contains a range of more than twenty turf specific symbiotic Rhizobacteria, plus dense populations of proven Endo Mycorrhizae and Mycorrhizae Helper Bacteria (MHB). This is a complete and balanced bacterial / fungal mix specially formulated for hydroseeded and overseed turf applications. Product can be sprayed onto new seed when over seeding. 1 Gallon Treats: Approx. 4 acres (174,000 sq. ft.)

Soft Rock Phosphate (50 lb.)

Soft Rock Phosphate is a natural source of phosphorus. It contains about 20 percent P205, calcium and other trace elements.

Plant Success Soluble Endo & Ecto Mycorrhizae 1 lb. (Case of 12)

Plant Success Soluble Endo & Ecto Mycorrhizae with Seaweed & Hunic Acids is a soil drench for porous soil and contains 9 species of endomycorrhizae & 10 species of ectomycorrhizae, carefully selected mycorrhizal fungi. This product also contains 11 beneficial bacterial species, 2 species of  trichoderma and biostimulant.  It is well suited to a variety of soils, climates and plants.  Plant Success Soluble contains mycorrhizal fungi that colonize plant roots and extend the root system into the surrounding soil, greatly enhancing the absorptive surface area of root systems and forming an essential link between plant and soil, which produces seedlings of the highest quality.

Garrett Juice Plus Concentrate (1 case of 12 quarts)

Case of 12 Quarts Garrett Juice Plus is an all natural foliar plant food 1.5 (N) - 2.2 (P) - 1.5 (K) and soil drench developed by the Dirt Doctor, Howard Garrett. The simple but powerful formula of compost tea, apple cider vinegar, molasses and seaweed has been made even more powerful with the addition of hydrolyzed fish. Garrett Juice Plus is ideal for use on all plants! Concentrate.

Medina Plus (1 case of 4 gallons)

Medina Plus is fortified with essential micronutrients and growth hormones from seaweed extract. You still get all of the natural soil building advantages, while extra ingredients make it an excellent foliar feed for plants, trees, shrubs and lawns. We also recommend it for transplanting and compost piles. A combination of Medina Soil Activator plus over 40 trace elements, cytokinin (natural growth hormones from seaweed extract), magnesium, iron, zinc, PABA (para-aminobenzoic) acid, riboflavin, thiamin, biotin, nicotinic acid and all essential trace elements. It is ideal for foliar application to fruit trees and vegetables.

Gluten-8 OLP Liquid Corn Gluten Meal (250 gal. tote)

250 gallon tote for large scale applications. Gluten-8 OLPTM is a liquid that combines the effectiveness of Corn Gluten Meal (CGM) with the convenience of a sprayable liquid material. Lower nitrogen analysis than granular forms helps more effectively manage turf nitrogen budgets. Exclusive formulation results from enzymatic hydrolysis of CGM and addition of a liquid carrier to provide an economical organic product for professional use.Treats approx 25+ acres

Gluten-8 OLP Liquid Corn Gluten Meal (1 gal.)

Gluten-8 OLPTM is a liquid that combines the effectiveness of Corn Gluten Meal (CGM) with the convenience of a sprayable liquid material. Lower nitrogen analysis than granular forms helps more effectively manage turf nitrogen budgets. Gluten-8 OLP is designed to enhance turf grass competition with crabgrass and broadleaf weeds. Exclusive formulation results from enzymatic hydrolysis of CGM and addition of a liquid carrier to provide an economical organic product for professional use. Each gallon represents 80 lbs of bagged Corn Gluten Meal. Treats 4,000 sq. ft.

Brown's Fish Hydrolysate 2-3-1 Liquid Fertilizer 1 gal. (1 case of 6 gallons)

Brown’s Fish Hydrolysate is an OMRI® listed, highly nutritional, protein fertilizer made from only the freshest fish grown in cool, crisp mountain streams of North Carolina. It's packed with micronutrients and amino acids that soil and plants need. It's produced using a cold process, which uses the natural enzymes in the fish to digest the fish from a solid to a liquid.  Before the final packaging it's filtered again through a 120 mesh screen to ensure it's compatible with sprayers and drip irrigation systems.  The result yields a safe, stable and easy-to-use product.

Earth Harvest Essential-1 PHE Organic Pesticide Concentrate - 32 oz. (1 case of 12)

Case Pack of 12. Earth Harvest Essential-1 PHE Organic Pesticide 32 oz. Concentrate leaves behind the nice smell of cedar while its rich mix of essential oils provides rapid knockdown and kill of a wide range of pests with residual protection for Turf, Garden, Trees as well as building perimeters. Controls Mosquitos, Ticks and Fleas. Each quart treats 8,000 sq. ft. High quality, hose end sprayer container for reliable application. USDA National Organic Program Compliant.

To provide the best value on this item it's been designated Request Quote for the following reasons:

Volume Pricing Applies

  • Additional discounts available based on larger quantity or larger volume purchase. See below.

Item Bulk or Weight

  • Requires special handling in transit and at customer destination.
  • Requires additional handling and coordination with customer at time of order and delivery.
  • Requires special transportation parameters to avoid excessive shipping charges.

Seasonal Pricing Applies

  • Item price may fluctuate based on the time of year and availability.

Bulk and Commercial discounts are available for Farms, Ranches, Commercial Growers, Landscape & Turf Pros, Municipalities and Golf Course Superintendents.

Create a Commercial Account to receive Commercial discounts for our entire selection of items for Agricultural, Commercial and Professional use.

To receive a quote or for more information call 888.998.9669 or Contact Us.

Price Includes Shipping - General Information

1. Shipments of this item may require up to 3 weeks for delivery. Delivery times will vary based on:

  • Weather
  • Equipment availability
  • Shipping method
  • Shipping point
  • Carrier
  • Shipping destination
  • Holidays
  • Factors outside of our control not listed here

2. Only shipments for delivery Monday through Friday during normal business hours.

3. Special delivery instructions, over size charges, multiple delivery attempts, lift gate charges, additional handling, restricted access, special equipment, residential or rural surcharges or any other exceptions are not included.

4. Only single carrier and standard ground transportation within the 48 States is included. Interline shipments between carriers does not qualify and is not included. Alaska, Hawaii, International and Express or Expedited shipments of any kind are not included.

5. Ground shipping method and carrier chosen is solely at the discretion of Natural Organic Warehouse, LLC.

6. Certain items may not be available to be shipped to all States.

7. Price Includes Shipping is subject to change or removal without notice on any item.

8. Fuel surcharges may apply at any time prior to order confirmation based prevailing fuel rates and fuel surcharges assessed to Natural Organic Warehouse, LLC.You will be notified of any fuel surcharges prior to confirming your order.

9. Depending on the type, size and weight of items ordered, a shipment can require up to 5 business days to be picked up after order confirmation.

10. Price Includes Shipping may not apply to Commercial and Wholesale prices for the same item.

For more information call us at 888.998.9669 or Contact Us.

This product is suited for Agricultural, Commercial and Professional use.

Commercial prices and discounts on this item are available for:   

  • Farms
  • Ranches
  • Commercial Growers
  • Landscape & Turf Pros
  • Farm to Market Growers
  • Arborists
  • Greenhouses
  • Nurseries
  • Golf Courses
  • Businesses
  • Municipalities

Create a Commercial Account to see the Commercial Price, additional details for this item and our entire selection of items for Agricultural, Commercial and Professional use.

For questions or more information call us at 888.998.9669 or Contact Us.

Organic Products Notice

The National Organic Standards require that all certified organic producers, processors and handlers use materials that comply with the applicable parts of the Standards [7 CFR Part 205]. The Standards include the National List, which dictates allowed and prohibited substances for use in organic crop and livestock production, as well as substances allowed in organic food processing and handling.

Certified operators should always refer to the National List of Allowed and Prohibited Substances for further information regarding materials for use in organic food production or contact their certifier for additional assistance. For questions about specific products contact your certification agency to confirm product acceptability and approval prior to purchase and use.

Natural Organic Warehouse, LLC does not make any representations or warranties whatsoever with regard to any product offered on this website as being fit for use or approved for use in any type of operation. This includes, but is not limited to, Certified operations. It is the sole and entire responsibility of the purchaser to determine if any product offered for sale on this website is acceptable and approved for use according to all rules and guidelines applicable to the purchaser's particular operation, growing plan or growing program, as the case may be, prior to purchase.