1100 East Delhi St
North Las Vegas, Nevada

Supplying a wide range of organic and conventional products for commercial and home horticulture in the Mojave Desert 

Organic Fertilizers

Organic fertilizers are made from animal or plant sources. Even though not derived from animal or plants, some fertilizers or soil amendments that contain nutrients, are mined from the earth and OMRI approved or listed for use in organically certified production. OMRI approved products have been included in Viragrow’s list of organic fertilizers.

OMRI Website: https://www.omri.org

Blood Meal  12-0-0       3 LB & 15 lb    Salt Index = 2.8                                          

Blood meal is used as an organic nitrogen fertilizer for plants. Most blood meal contains 12% nitrogen. Since the nitrogen in blood meal is in organic form, it is released slowly to plants giving them a gentle boost in growth and production. Blood meal can be used in certified organic production of vegetables and fruit. Blood meal can also be used as a deterrent to rabbits when there are alternative sources of food. Blood meal can be used as a compost activator and supplies an organic form of nitrogen for compost microorganisms. 

Incorporate 5 lbs. per 100 square feet, 2 to 3 lbs. per 100 linear feet of row or 1 tbs. per 5 gallon container.

Bone Meal 1-15-0          15 lb.    Salt Index = 1.8                                                             

Bone meal is used as a slow-release, organic phosphorus fertilizer in certified organic production. Most bone meal contains about 6 ½% phosphorus (15% P2O5). Phosphorus fertilizers are usually mixed into the soil before planting seed or transplants. Finely ground bone meal releases phosphorus more quickly than bone meal which is coarsely ground. Soils which are more acidic release phosphorus more quickly than those which are alkaline. Applications of soil sulfur, compost teas, peat moss and other soil acidifiers assist in the release of phosphorus to plants. 

Incorporate 10 to 15 lbs. per 100 square feet for new planting. Sidedress with 5 lbs. per 100 foot of row.

Cottonseed Meal  5-2-1       15 lb                                                                           SOLD OUT

Cottonseed meal is a slow release complete fertilizer (5-2-1) as well as a soil amendment which adds organic matter back to the soil. Cottonseed meal has an acidic reaction in the soil which helps reduce alkalinity. Cottonseed meal is the recycled residue from ginning cotton and has been used by organic growers successfully for decades. 

Cottonseed meal is an excellent choice for summer fertilizing roses, camellias, azaleas, vegetables and flower beds. Incorporate 10 to 15 lb. per 100 square feet. Sidedress vegetables with 5 lbs. per 100 foot row.

Kelp Meal  0-0-1.5      3 lb and 55 lb                                                                      

Viragrow’s Kelp Meal is derived from cold water processed Norwegian kelp. Kelp Meal’s primary role is to rebuild and stimulate biological activity of soils. Kelp meal can be applied to the surface of the soil but works more rapidly when mixed into the soil prior to planting. 

Viragrow’s Kelp Meal is applied to vegetable crops, fruit trees and grapes, houseplants, annual and perennial flowers. Typical application rates are 1 pound per hundred square feet in biologically inactive soils to 1 pound per 50 ft.² to sustain biological activity. Kelp Meal can be used as a soil drench (tea) by mixing 1 tablespoon per gallon and allowing it to seep overnight.

Kelzyme    “Rock Dust”. Available in 8 lb. and ton quantities                  

Kelzyme is mined from ancient marine sediments in northern Nevada. Kelzyme contains a myriad of trace minerals normally eroded during irrigations or cropping cycles. Kelzyme is OMRI approved for organic livestock feed and crop fertilizer/soil amendment. Mineral analysis conducted by Wallace Laboratories in El Segundo, California, is available upon request.

Visit the Kelzyme website www.kelzyme.com

Root Plex  0-1-5    2.5 gal                                                                                             

Viragrow’s Root Plex is a biologically active fertilizer derived from cold water processing of marine algae and combined with potassium, phosphate and iron nutrients. Applied as a foliar spray or soil drench at rates of 1 to 2 ounces per gallon or 3 to 6 ounces per thousand square feet.

Sea Grow 16-16-16     1.5 lb.     Water soluble complete fertilizer                               

Sea Grow 16-16-16 is a general purpose, water soluble fertilizer suitable for gardens, interior and exterior plants, fertilizer injectors, container plants, soilless media, hydroponics and aeroponics. It promotes growth and flowering at the same time and is a biostimulant due to the presence of amino acids and other plant extracts. Sea Grow 16-16-16 is a complex blend of seaweed extract, blood meal, yucca extract, micronutrients and a complete fertilizer. 

Apply as a foliar spray, irrigation injection or soil drench. Use 1 tablespoon per gallon in a single application or 1 teaspoon per gallon every 6 to 8 weeks for multiple applications. Foliar applications require the addition of a wetting agent for improved leaf penetration.

Make sure you use a wetting agent like EZ Wet when making foliar applications. Best results with distilled or RO water in the spray mix or adjust the spray solution to a pH of 6.5 to 7.0.

Sea Grow Fish Fertilizer   5-1-1    1 gal.     Deodorized                                                

Sea Grow Fish Fertilizer is a low odor fish fertilizer combined with sea kelp extract. This fertilizer has been fortified with micronutrients. Application rate varies from one to 3 tablespoons per gallon of water. Frequency of application may vary from every 10 days to monthly depending on the crop. Suitable for fertilizing roses, vegetables, herbs, houseplants, orchids and flowering annuals and perennials.

Seaweed Extract  0.1-0.1-1.5     1 Pt & 1 Gal       11% Kelp cold water extraction    

Seaweed extract is a biologically active fertilizer added to a general fertilizer plan for indoor and outdoor plants. Seaweed extract stimulates the biological activity of soils. Improves root development, dark green foliage and general plant and soil health. Apply any time including up to the day of harvest. Apply to the soil as a drench, use as a foliar spray, fertilizer injectors, propagation or hydroponics.

Soil Drench: 4 tbs/gal/2 to 3 months

Foliar Spray: 2 tbs/gal/month

Hydroponics: 1 tsp/gal

Houseplants: 1 tbs/gal/2 to 3 months

Propagation: 5 oz/gal

General Purpose: 1 tbs/gal/2 to 3 months

Make sure you use a wetting agent like EZ Wet when making foliar applications. Best results with distilled or RO water in the spray mix or adjust the spray solution to a pH of 6.5 to 7.0.

Zeolite Dust    “Rock Dust”    cubic yard & 1 cubic foot quantities                        SOLD OUT

Viragrow’s zeolite is an extremely pure (96%) clinoptilite-type of zeolite with a high cation exchange capacity (CEC) and water holding capacity. Because it is finely ground it is highly reactive with a high surface activity. Zeolite is used to improve the exchange capacity, fertilizer retention and water retention of a soil mix. Zeolite is also used for odor and fly control in animal bedding and composted animal manures as well as water filtration.