Sunshine Harvest All Purpose Fertilizer NPK 5-10-5 is a high-quality, well-balanced fertilizer that provides essential nutrients to a wide range of plants and crops. The NPK ratio of 5-10-5 indicates the concentration of 3 primary nutrients: nitrogen (N), phosphorus (P) and potassium (K) in the fertilizer. In addition to these primary nutrients, Sunshine Harvest All Purpose Fertilizer may also contain secondary nutrients, micronutrients and organic matter. These additional components further enhance the fertilizer's effectiveness and provide a comprehensive blend of essential elements that plants need for optimal growth and development. Sunshine Harvest All Purpose Fertilizer is designed for versatile use, making it suitable for a wide range of applications, including container gardening, vegetable gardens, flower beds and lawns. It can be applied during planting, as a top dressing or as a regular feeding regimen throughout the growing season. 12 lbs. shaker jug.