Ab9 or whatever it is. Flailed off last year’s. Let it green up. Round upped it. Greened up. Cultivated it. Let it green up. Repeat. Then greened up again. Drilled and then rolled twice. All that’s come is a mass of willoweed (or redshank) . Date is now after date by which must be drilled. Question is should I leave it or redrill? What’s the best option for the rpa?