Halo-Force 25g
An easy-to-use granular herbicide for the selective control of Nutgrass and Mullumbimby Couch with high turf safety across many varieties.
Nutgrass: Apply when new leaf growth is greater than 5cm (usually Spring / Summer). Mullumbimby Couch: Apply when new leaf growth is greater than 2cm (usually Spring / Summer).
Weed foliage and seed head gradually turns yellow until total desiccation (death) occurs. Initial symptoms appear in 7-10 days with full weed control effects appearing over 4 to 6 weeks.