Infinity Sta-Green Fast-Acting Water Soluble Boost Pacs For Bigger Plants and More Blooms (1.05 Pound Bag of 40 Boost Pacs) Infinity Boost Pacs are a new innovation for the lawn and garden. It is an all purpose plant food that can be used both indoors and outdoors It is for use in watering cans and are pre-measured to contain the right combination of essential nutrients that instantly feeds for bigger plants and more blooms. It is safe for all plants when used as directed. How is it essential you ask? Nitrogen, Phosphate and Potash along with other macronutrients are the ingredients your plants crave. Balancing these three major nutrients is an important consideration when choosing the proper fertilizer. Infinity Lawn and Gardens Sta-Green Boost Pacs are Perfect for African Violets, All Lawns Annuals, Azaleas, Bedding Plants, Begonias, Dieffenbachia, Flowers, Geraniums, Ground Covers, Hostas, Houseplants, Hydroponics, Impatiens, Ivy Mums, Orchids, Perennials, Philodendrons, Rhododendrons, Roses, Schefflera, Our products come in fast acting solutions and slow-release feeding; both resulting in effective and efficient nutrient distribution for optimal growth. These 40 Boost Pacs makes up to 80 Galons of Plant Food to keep your flowers and vegetables going strong all season.