Leafy Greens Guide: Kale, Spinach & Lettuce Nutrition

Leafy greens like kale, spinach, and watercress provide high levels of calcium and vitamins. From washing collard greens to understanding the nutritional value of mesclun vs. romaine, master the storage and preparation of your favorite salad greens.

The Nutritional Differences Between Kale, Collard Greens and Swiss Chard

Published Sep,08 2011 | By Gwen Bruno

Kale, collard greens and Swiss chard are three varieties of cooking greens. Curly leaved kale is often added to potato recipes. Collard greens, or collards, are popular in Southern cuisine. Both are members of the cabbage family. Swiss chard has thick, dark leaves and a flavor similar to spinach.