Miracle-Gro 100396 Fertilizer Spikes for Fruit and Citrus Trees, 12-Pack (Not Sold in Pinellas County, FL) The Miracle-Gro fruit and citrus tree fertilizer spikes gives younger trees a healthy start Convenient continuous-release feeding lasts all season to achieve more fruit and healthier citrus and fruit trees Formulated with MicroMax nutrients (iron and manganese) Delivers nutrients where trees need them most, right to the roots Contains 12 per pack(2Packs 24 total)