Trimmit nears California registration

Trimmit 2SC (paclobutrazol) a growth regulator that has been registered in most states for several years, will be approved for use in California when its posting period expires on May 3rd. Trimmit, from Syngenta, is a plant growth regulator that suppresses the growth and development of Poa annua in mixed turfgrass stands including bentgrass putting greens. Poa annua is very sensitive to Trimmit and its ability to compete in a mixed population is severely reduced after application. It also kills…