Jobe&rsquo;s Fruit & Citrus Fertilizer Spikes 8-11-11 Time Release Fertilizer for All Fruit Trees, 5 Spikes per Clear Bag Jibe's Bulk Fruit Tree Fertilizer Spikes 8-11-11 Fertilizer spikes feed trees at the roots, where they need it most Active Ingredients: Nitrogen, Phosphate, Potash, Calcium, Magnesium, Sulfur This product is made in United States