An excellent choice of fertilizer that gives grass not only additions of nutrition but is also coated with a pre-emergent, prodiamine. If put down early in the season you can expect to see a reduction in weed populations in healthy stands of grass. When put down later, before dormancy, you can expect a cleaner yard through the winter. Putting down two applications a year will promote a weed free lawn year round. This is used by sports turf professionals and golf course superintendents nationwide.