Erick from Yukon, Ok writes
Looking to rid my back yard of these awful sandburs, I was hoping this would do the trick. My yard is Bermuda.
Unfortuantely, Southern Ag Lawn Weed Killer with Trimec is not labeled for sandburs. You could use a product like Image Kills Nutsedge Concentrate which is labeled for sandbur and can be applied year round. Growth inhibition begins within a few hours of applicaiton, with yellowing accurring 1-2 weeks later. Full results should be seen within 3-5 weeks after application. Some weeds can be tenacious, and possibly could require a second application. That can be done 6 weeks after your initial application.
Answer last updated on: 03/14/2017
