Susan from Charles City, Virginia writes
The grass burrs are growing in sand at our river house beach. Trying to find something to kill them.
Bio Advanced All-In-One Lawn Weed and Crabgrass Killer is labeled for burweed but grass burrs is so general of a term we cannot confirm it will kill the one you have. You can submit a photo to our firstname.lastname@example.org and our team will attempt to identify the target weed and then confirm this is the best product. We also have a great guide here for how to take the best picture!
Answer last updated on: 10/01/2019