A Unique and Well-Constructed Soil Fertilizer Program!
PHC for Trees Soil Fertilizer is designed to supply and sustain adequate amounts of nutrients for plant growth, vigor and health. Unlike fertilizers that supply a short-term solution to existing mineral nutrient deficiencies, PHC establishes a renewable, sustainable fertility system. Provides both short- and long-term continuous replenishment of both carbon-based and mineral nutrients in the soil. Apply PHC 27-9-9 yearly, spring through early summer. PHC 11-22-22 should be applied late summer through mid fall. 40 lb. Bag also available