Premium Growth is an award-winning plant food designed to produce outstanding plants with larger leaves and stronger stems.Use on all plants, including trees, shrubs, flowers, and vegetablesPromotes root and top growth, and larger foliageProvides a nutritional boostEasy application – root feed or foliar spray8-16-8 NPK Formulation with Zinc and IronUse as soon as the plant emerges from the soil and throughout growth stages. Helps revive lagging plants. Easy to apply. Now in a Ready-To-Spray bottle!