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.

An Italian research team has found that radicchio seedlings grown in a lab-scale greenhouse with a perovskite solar PV roof ...

There are different varieties of radicchio from the large round lettuce-shaped radicchio chioggia to the slender stalky treviso. Most common in the UK is red chicory, an endive-shaped small radicchio.