Ben from Homosassa, Fl writes
Fahrenheit Herbicide can be used in St. Augustine, but it is not labeled for Chamberbitter. This is a very stubborn weed. Pre emergent applications with a product like Isoxaben 75 WG has proven to be the most effective way to control this weed. Also, please keep in mind given how persistent and pesky chamberbitter is, there is no one and done solution to take care of the weed. Repeat applications may have to take place in order to fully kill the invaders. Please review the product label for further application information. You may contact your local cooperative extension office for additional products and recommendations for this application.
Answer last updated on: 10/14/2019
