Knowledgebase
Lawn weed #867873
Asked May 10, 2024, 11:57 AM EDT
St. Louis County Minnesota
Expert Response
It looks like you have creeping bellflower. It is very difficult to get rid of as it has very deep roots and spreads underground. It is also resistant to many herbicides.
You can spot spray postemergent but make sure that whatever you purchase says it is safe for use on lawns.
Keep it mowed so that it can’t flower.
https://apps.extension.umn.edu/garden/diagnose/weed/broadleaf/creeping/bellflower.html