Equlibrium Natural 5 Gal, Equilibrium Natural can be applied to all crops including vegetable crops, row crops, field crops, trees, vines, ornamentals, gardens and landscaping. Add to fertilizer mix for plants growing in soil, potting mixes, soil-less rooting media and hydroponics. Equilibrium Natural can also be used in foliar sprays.Equilibrium Natural can be used by the indoor and outdoor home gardener for all varieties of plants, such as flowers, vegetables, herbs, trees, berries, shrubs, ornamental, annuals and perennials.Plants and gardens must have accessible calcium and magnesium to successfully grow, fruit and flower.