John wrote:.... you may need to get some of those ice cleats or similar under your boots to do sufficient damage....?
Ohhh! I have a pair of those! A few years back, my crimping was done by pulling a heavy metal pipe over the beds. The rye just regrew. That year I took a machete to it.
Yes Judith, it is ryegrass sold as a covercrop. Though I hadn't realized they were two distinct plants.