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?

Collard greens, kale’s leafy cousin, have a history in my family (CNN) — When I think of collard greens, I almost instinctively picture a steaming pot of long-simmered leaves, sliced into delicate ...

Our health expert explains how to get the most nutrition out of leafy greens like kale and collards. Harvesting Health host Dr. Daphne Miller explains how to tenderize some of the tougher leafy greens ...

(CNN) — When I think of collard greens, I almost instinctively picture a steaming pot of long-simmered leaves, sliced into delicate ribbons or rolled into tight little bundles, swirling among pieces ...