Errol (aka Daddy) is Anna's
father. He lives with his partner, Barbara, in South Carolina
where they manage to grow a lot of their own vegetables despite
drought, overwhelming heat, and scary encroaching grasses.
He's a jack of all trades and a master of many who has worked as a
teacher, grant-writer, builder, tobacco farmer, and director of a
hospitality center (and probably some other things Anna, who is writing
this, doesn't know about.)
I tried without any luck to post this in the clover thread.
You might want to try red clover for a cover crop. I did fall before last with these results. The clover came up small in the fall, then grew large in early spring, which I then tilled under as green manure. last summer, not a sign of it, but this fall and winter it came back and now is much larger than it was the first fall (when it got planted late). So it is not a weed during growing season but seeds itself for another year.