16-5-10 W/Minors 8-9 Mo 50#
Use HARRELL'S 16-5-10 NPK w/Minors to meet the nutritional needs for crops valued for foliage such as ROSES & HERBACEOUS PERENNIALS. Over 1.5% iron is added to provide extra sheen and dark green foliage to leaves for foliage plants. Safe for use in GREENHOUSES and other over-wintering structures.
8-9 Month release means you fertilize only once per season.