Leaf lettuce is one the most nutritious in our lettuce family. Low in calories — high in vitamins A and K! Endive is a bitter cousin of radicchio. Loaded with vitamins, it has 20% of the vitamin ...

How To Keep Bagged Lettuce Fresh Tiess says that lettuce with firmer leaves like escarole or curly endive, radicchio, as well as long-stemmed lettuces like Belgian endive and Asian celtuce, can be ...

Apart from traditional lettuces, such as 'Cos', 'Iceberg' and 'Butterhead', there are many others to try, including loose-leaf types and oak leaf lettuce, radicchio, rocket and endive.