Down To Earth Rock Phosphate, 5 lb.
Down To Earth™ Rock Phosphate is a natural source of phosphorus and calcium, which are essential for long-term plant productivity and for preventing calcium deficiencies. It should be applied to soils prior to planting and can be mixed with compost or manures for additional soil building benefits. This premium powder grade rock phosphate is an excellent nutrient resource for all types of flowering plants including bulbs, fruits, shrubs, trees and vegetables.
Listed by the Organic Materials Review Institute (OMRI Listed) for use in organic production.
Guaranteed Analysis: 0-3-0