Green Flag Flower Fertilizer 15-30-15


15-30-15 is the ideal way to ensure your flowers develop plentiful, large, and colourful blooms to brighten your garden or home. Suitable for feeding indoor and outdoor plants, it won't burn plants and feeds while you water, making it easy to grow impressive flowers around your home. For best results, apply every 2 weeks with a watering can or using a hose end sprayer. An N-P-K balance of 15-30-15 is designed to promote the growth of more blooms and ensures enough phosphorus for healthy and colourful flowers.