Q: My sister asked if I’ve ever heard of purple tree collards, and if they would grow in North Dakota. I told her I knew who to ask! Do they grow here, are they a perennial, and how do you start them?

Discover the top five essential tips from Mark of Self Sufficient Me on successfully growing collard greens in a small, round ...

We may receive a commission on purchases made from links. Most people think that winter means everything in the garden apart from the tough old evergreens is dead or dormant. But that's not the case.