Down To Earth Rock Phosphate 5LB is a natural source of phosphorus and calcium, essential for building soil phosphate levels and preventing calcium deficiency. It should be applied to soils before planting and can be mixed with compost or manures for additional benefits. This product is suitable for all types of flowering plants, fruits, shrubs, trees, and vegetables. For best results, mix it into the top 3 inches of soil and water in well.
NEW YORK'S LARGEST HYDROPONIC EQUIPMENT SUPPLIER
