ICL Sierraform® GT NK 19:0:15.8 + 1.2 Mg + 2.6 Si & TE 20kgA fertilizer with zero P for healthy green turf. This balanced NK fertilizer contains slow release nitrogen and potassium for 6 8 weeks of nutrition, as well as standard release, and magnesium to boost color and minimize any signs of stress. It comes in a single compound micro granule form, making it easy to apply, with our patented MU2 and SiLK coating technologies. An ideal product on fine turf, from spring through to late summer. Key features: