Jobe's 100046761 Azalea, Camellia & Rhododendron Fertilizer Spikes 9-8-7, 10 Jibe's Azalea, Camellia & Rhododendron Fertilizer Spikes 9-8-7 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