Can spray vinegar on them. Works for us.
There are several here on HM:
I just soak the area and pull the next day...I need the exercise! LOL
This is not an exact science – approximate measures are totally fine 1 gallon white vinegar and cup Epsom salts and ¼ cup liquid dish soap Combine ingredients in spray bottle and treat weeds at the hottest time of day for best results.
This recipe is what we use and it works. We sometimes have to spray more than once, but we don't mind. We like that it is chemical free....
Hello. There are many natural household type of ways to eliminate your weeds, these very helpful links from Hometalk are a great a great synopsis.