17-5-11. Contains no urea so can be used in covered production areas as well as outdoor nursery foliage and landcape plants. Features 100% coated, homogeneous N-P-K prills blended with a proven micronutrient package. Provides plants elements essential for high quality growth in a form they can easily utilize. Elevated level of iron in sulfate form is easily taken up by plants and encourages good foliage color. Choice of longevities offers the flexibility to deliver consistent, reliable nutrition for as long as plants need it.