In early spring familiarize yourself with the emerging leaves and hand pull. In the late summer to early fall look for the seed pods which should be forming now and get rid of those as well. Since the plants don't over-winter keep pulling them up as you come across them. They're tenacious little buggers but we did manage to keep a bad infestation under relative control in our local community garden this way. Just keep a look out and keep pulling, pulling, pulling. Good luck! ;-)
In early spring familiarize yourself with the emerging leaves and hand pull. In the late summer to early fall look for the seed pods which should be forming now and get rid of those as well. Since the plants don't over-winter keep pulling them up as you come across them. They're tenacious little buggers but we did manage to keep a bad infestation under relative control in our local community garden this way. Just keep a look out and keep pulling, pulling, pulling. Good luck! ;-)