Contains natural ingredients to feed microbes in the soilSpecially formulated with micronutrients to help plants grow strong and produce more fruits and vegetables versus unfed plantsFeeds up to 3 monthsCalcium helps form stronger cell walls, producing better quality and longer-lasting fruits and vegetables. Plus, it helps prevent disorders in edible crops commonly associated with calcium deficiency.For use in ground and in containersNow contains natural ingredients that helps feed and nourish above and below soil, for even better quality and longer lasting fruits and vegtables versus unfed plants