Thanks, Foggy, for this info. Our camp has a new PTO-driven mower deck pulled by our 55hp JD tractor. For as often as we'd need a crimper, they won't spend for one. The mower deck will be our tool of availability.
How long would the mulch last if we sprayed rye with gly, then when the rye began to wilt/yellow a few days later - broadcast brassicas into it then? Would that sequence be feasible?