Last field of soybeans, crop roller next year?, planting green

You have to be very timely with the roller to get termination, and some years it simply won't work because of rain timing or simply a lack of growth in the covers. When you roll hairy vetch, if you hear popping while you roll, you successfully broke the stem and killed it. You have to see 5 flower nodes before the plant is ready to be rolled, but it usually lines up with rye maturity. RUp and Gramoxone are still the 2 kings of killing covers. I found out this year that Sharpen and Reviton aren't good enough by themselves to get rid of cereal rye, the stuff just doesn't want to die. I haven't tried Clethodim yet, but I'll find out on a few acres in soybean post if it will do the job.

Do you plant corn green