Pennington smart1 feed rose and flower fertilizer 10-8-8. Slow release, coated nutrient technology that feeds twice as long as the leading competitors (up to 8 months). Specially formulated for season long blooms on flowering plants and roses. Will not burn plants. Easy to use shaker cap. Apply to soil before or after planting. Comes in 3-pounds pack. Measures 3-inch length by 4-3/4-inch width by 9-3/4-inch height.