I used to be a member of a CSA (community supported agriculture, basically buying food direct from farmers) that was setting up a new greenhouse every year, mos

I used to be a member of a CSA (community supported agriculture, basically buying food direct from farmers) that was setting up a new greenhouse every year, mostly for tomatoes and cucumbers - popular crops that are vulnerable to the challenges of Minnesota weather. As an aside, they also raise heirloom-variety turkeys. Minnesota is the #1 turkey state in the country, great area for it, and 99.9% of the turkey sold is a single breed. The heirloom breeds are rare (and delicious, and expensive) treats.