Dormant zoysia spraying

Every winter season, we spray our dormant zoysia with an application of Roundup and preemergent(Ronstar) to the fairways, tees and warm season green surround areas.  The Roundup targets the poa annua and knotweed that is beginning to grow in the fairways.  The preemergent targets goosegrass and crabgrass that will begin to germinate in May/June.

You can see the spray rig tracks in the background and the turf dye that we use to prevent overlap issues.