I work for a city in southern Minnesota we are looking for suggestions on weed control. There is now a vineyard next to one of our public parks. We are looking for suggestions on how to control primarily dandelions and creeping charlie. This has been a battle for us as a few years ago someone was spraying 24-D and did have some drift issues that damaged some grape vines. Wondering if there are any herbicides that are safe to be sprayed around the grapes that would kill weeds for us or granular application that would be effective. Thank you for any recommendations