A fertilizer rich with phosphorus to stimulate root growth in young plant establishment. Apply 50 lb evenly across 10,000 sq ft of soil or 200 lb per acre after seed planting. Fertilizing is highly recommended to maintain the health of your plant materials. Adequate spring moisture will activate the fertilizer and release the nutrients. During the spring, the ideal fertilizer will include a mixture of both quickly and slowly available Nitrogen (N) sources. Phosphorus (P) and Potassium (K) are also highly recommended nutrients to supplement to your soil. Phosphorus stimulates root growth throughout the growing season and Potassium enhances your plant’s tolerance to heat and other stresses.