Certified GKH Gardening Expert
The best herbicide to kill wild strawberry is glyphosate. It is a broad-spectrum herbicide that effectively kills many types of weeds, including wild strawberry. Make sure to follow the instructions on the product label for proper application and safety precautions.
The way that I prefer, though, is to go natural! Boiling water, vinegar and, sometimes, even using beneficial creatures!
These articles will offer some way to get rid of your wild strawberries: