This product from GroundWork delivers a well-rounded nutrient profile (16-16-16), ideal for general fertilizer needs throughout the growing season. The 50 lb bag claims coverage of about 5,000 square feet. It’s suitable for feeding a mix of plants like vegetables, trees, shrubs, and flowers. Because nutrient levels are balanced, it helps avoid overemphasis on one element over others. Apply to soil surface and water in so nutrients can be absorbed. Best used when soil tests show no single nutrient is severely deficient.