Miracle-Gro Fertilizer Spikes for Fruit and Citrus Trees, 12-Pack (Not Sold in Pinellas County, FL) Promote lush foliage and enhanced fruit production with Miracle-Gro Fruit Citrus Tree Fertilizer Spikes. Our easy-to-use spikes release nutrients directly into the root zone to help promote strong fruit and citrus trees. It is designed to meet the needs of these unique plants. Simply apply the spikes once in the spring and then again in the fall. Enjoy stronger, more beautiful fruit and citrus trees with Miracle-Gro. Features Promotes lush foliage and enhanced fruit production Use once in spring and again in fall Formulation meets the special needs of fruit and citrus trees Easy-to-use spikes release nutrients directly into the root zone to help promote strong fruit and citrus trees Not for sale in Pinellas County, FL Not for sale in Pinellas County, FL USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.