A fall application of Katana Turf Herbicide lets you charge into winter with Poa annua under control. An innovative herbicide from PBI-Gordon Turf, Katana controls Poa annua plus other grassy and broadleaf weeds with post-emergence and some pre-emergence activity. Highly selective in bermudagrass, zoysiagrass, centipedegrass, buffalograsses, and seashore paspalum, with both foliar and root uptake, […]