Earthsafe Organics Rock Phosphate 0-3-0

Rock Phosphate 0-3-0 is an organic  long-lasting slow release source phosphorus fertilizer.

Vegetative stage: 4.8 tsp per gal water twice per week. Flowering and Fruiting stage: 9.6 tsp per gal water twice per week. Cut recommendation in half for hydroponic, coco, and soilless medium.  Apply at the rate of 1 lb. per 1,000 sq. feet or 1/2 cup per shrub.  Apply to flowering plants, roses, perennials, trees and vegetable gardens.