Firm, dark green, and bittersweet collard greens have a shelf life of about five days when kept in the fridge. Use a few extra storage tricks, however, and the same greens could last for a week, ...

Collard greens are a Southern staple. They're often served alongside comfort foods such as ham, fried chicken, barbecue chicken, mac and cheese, or cornbread. The greens also have great significance ...