- 011247528332 UPC
- Will not harm beneficial soil organisms and earthworms.
- Does not contain harmful acids associated with ordinary super phosphates.
- Gardening with Earth-Safe assures that 100% natural organic materials are being used in the interest of the ecology and your safety.
In addition to supplying phosphorous for blooming flowers and vegetable gardens, Rock Phosphate also provides calcium and small amounts of trace elements. Since it contains no harmful acids associated with ordinary superphosphates, it will not harm beneficial soil organisms and earthworms. For bigger and improved root systems, apply Rock Phosphate to roses, flowering bedding plants, perenials and vegetable gardens for continuous plant nutrition. Analysis: Available Phosphoric Acid (P2O5) 3.00% Application Recommendations: Apply at the rate of 1 lb. per 1,000 sq. feet or 1/2 cup per shrub. Work into topsoil, water thoroughly.