Down To Earth Island Phosphate 0-11-0

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Down To Earth’s Island Phosphate 0-11-0 is a high-phosphorus fertilizer. It can be used to dramatically increase both the amount and size of blooms throughout the flowering period for all indoor and outdoor plants. Strawberries, melons, vegetables and all types of flowers will benefit from mid-season applications to improve yields and enhance fruit quality.

Island Phosphate can be mixed into garden soils and potting mediums or applied as a side dress throughout the growing season.



CALCIUM (Ca) 20.0%


Derived from:

Phosphate Rock



2.5% Humic Acids derived from Leonardite

Listed by the Organic Materials Review Institute (OMRI) for use in organic production.


Vegetable Gardens & Flower Beds:

To prepare new gardens, apply 2.5-5 lbs per 100 square feet and thoroughly mix into the top 3″ of soil. For new transplants, add 1-2 Tbsp per hole, mix into soil and water in well.

To feed established plants, side dress 1-2 oz once each month during the growing season to promote fruiting and flowering.


Liquid Preparations:

Add 1-2 Tbsp per gallon of water and let steep up to 48 hours agitating periodically. Apply the solution directly to the soil around plants or filter and apply as a foliar spray. Be sure to use all of the solution once it is prepared.


Containers & Houseplants:

For new plantings, add 1-2 Tbsp per gallon of soil and mix thoroughly OR add 2.5-5 lbs per cubic yard.

For established plants, lightly mix 1 Tbsp per gallon into the soil surface once each month during the growing season..

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