Laurel from Cape Coral, Fl writes
Blindside is not labeled for whitehead broom and we apologize but we are unable to find a product that can be safely used for it on a Floratam St. Augustine lawn that would not also kill the grass. We would recommend checking with a master gardener at your local cooperative extension office to see if they are aware of any products that have been successfully used by others in your area.
Answer last updated on: 03/30/2017