wvdeerhunter22

I am having a major problem with broadleaf weeds in a 1/4 acre clover plot I have. I have purchased some slay herbicide but it stays residual in the soils and is listed to harm brassica planting for 40 months. I typically rotate clover and brassica.

I have tried mowing the weeds when they get taller or almost as tall as the clover but I inevitably cut some of the clover too. How often can I now without damage and when will the weed competition lessen

Thanks is advance