Be prepared for the possibility that the fairways change color in the next few days. Our annual application to control kyllinga was applied Wednesday and it typically causes some discoloration to the zoysia. This symptom lasts a few days and then disappears. It is not a pleasant look, but the small set back is much less trouble than a crop of green kyllinga. Kyllinga that was already up and visible will soon be much more visible as it will be dead. The product we applied will also help prevent crabgrass and goosegrass which we all know and love.