Down To Earth Micronized Fish Bone Powder 4-20-0 5LB

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A professional-grade, micronized phosphate fertilizer 


DTE Fish Bone Powder is a high quality, free flowing phosphate fertilizer for supplementing plant nutrient requirements or correcting deficiencies in all types of plants including vegetables, flowers, herbs, trees, shrubs and vines. It is derived from fish bone using an advanced enzymatic hydrolysation process and ground to a fine powder for easy and uniform application. Phosphate is an essential nutrient for growing plants and an adequate seasonal supply encourages plenty of buds, flowers, fruits and vegetables.

Our professional grade, high calcium, fish bone concentrate is designed for efficient delivery and rapid utilization. This 140 mesh powder can be used in combination with other fertilizers as part of a comprehensive nutrient management program.


1.0% Water Soluble Nitrogen
3.0% Water Insoluble Nitrogen


Calcium (Ca) 16%


Derived from:

Fish Bone Powder


Mix Well and Agitate During Use

DTE Fish Bone Powder is most effective as a soil drench and is designed for plants grown in garden soils, potting soils or soilless media. For best results, first mix the recommended quantity of Fish Bone Powder in a small volume of water to create a concentrated suspension. Add the total remaining volume of water necessary for application, mix thoroughly to create a uniform solution and then apply as directed.

2 cups ≈ 1 lb; ½ cup ≈ 4 oz; 2 tbsp ≈ 1 oz


Vegetable Gardens & Flower Beds:

For soil applied solutions, mix 2-4 tbsp per gallon of water and apply around the base of established plants. For seedlings and transplants, mix 1 tsp per gallon of water. Begin applications when seeding, transplanting or anytime during periods of expected plant growth. Repeat application 3-4 times throughout the growing season or as needed.


Trees, Shrubs& Vines:

For soil applied solutions, mix 1-2 lbs in 50 gallons of water and apply around the base of established plants or inject into surrounding soil.


NOTE: DTE Fish Bone Powder is compatible with most types of drip irrigation, fertigation, micro and sprinkler irrigation systems. Additional filtration may be required. Agitate continuously prior to and during applications. After treatment, flush irrigation lines to prevent the possibility of clogging.

STORAGE: Keep container tightly sealed. Store in a dry, cool place.

CAUTION: Keep out of reach of children and pets. Do not ingest or inhale. Avoid contact with eyes or skin. Wash hands after use.

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