How tall will the rye/hv get? Die out over winter? How much time between turning it under in spring and planting your tomatoes?
I don't know how well it will work, but our local ACE had 1/2 lb Southern States bean and pea seeds on clearance last winter. When I bought them for planting they were on clearance - then they dropped them to 10 cents. I bought more, gave some away to family and friends, and thought I would try them as a cover crop since they fix nitrogen, etc.
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