Richmond writes
Snapshot 2.5 TG Herbicide - 50 lbs. is not labeled to target Virginia Buttonweed. Most pre-emergent herbicides on the market are not designed to completely control Virginia Buttonweed. Results can be inconsistent. We still suggest applying a pre-emergent herbicide to stop other weeds from forming, but know that Virginia Buttonweed may still emerge. Applying a post-emergent herbicide on the new weeds will be the best way to fully control the weed. If you cannot find a pre-emergent labeled for Virginia Buttonweed, select a pre-emergent that treats for broadleaf weeds. You may still see Virginia Buttonweed grow, but most other weeds will not, making the post-emergent herbicide application easier.
Answer last updated on: 02/09/2023
