Chicories, often called radicchio and known for bitterness, are often paired with bacon/pancetta and winter citrus in salads.

“The majority of the [radicchio] seeds we sell are from Smarties ... I would never expect to do that with a lettuce or green like that.” Chef Dani Morales chars Castlefranco radicchio at ...

For a continuous supply, sow a few seeds every four weeks ... including loose-leaf types and oak leaf lettuce, radicchio, rocket and endive.

Freezing heartier lettuces–think lettuce with firm leaves like radicchio – will help retain the nutritive value for later use ...