Nelson Plant Food Vegetable Garden Food featuring (NPK) Nitrogen, Phosphate, and Soluble Potash with added high. High calcium promotes healthier blooms, while high phosphorous and trace elements such as iron and magnesium ensure higher yields and blooms with overall plant health and performance. Immediately available sources of nitrogen help new plants get started while micronutrients ensure that all other nutrients are utilized effectively. Grow the biggest, healthiest plants possible so that your garden produce will be plentiful for you and your family. Multi-purpose and slow-release plant food for all indoor and outdoor edible vegetables and herbs including but not limited to Beans, Beets, Berries, Cabbages, Cantaloupes, Corn, Cucumbers, Herbs, Radishes, Squash, Tomatoes, Watermelons. Topdress or incorporate into the soil when planting new or feeding established plants. Apply at planting time and then monthly during the growing season. NutriStar works with the soil and the soil biology to provide your garden plants with the best nutrition at the right time and in the right amount. Your plants get an immediate boost upon application, coupled with lasting benefits that continue to feed. Apply every 30 days during the growing season. See the product’s label for the recommended rate of applications.