lettuce with relatively crisp leaves

A variety of butterhead lettuce with soft, pliable green leaves that have a buttery texture and flavor and are smaller and darker than Boston lettuce leaves; also known as limestone lettuce.

European type of lettuce varieties that form soft, semi heads which are the most popular lettuces grown hydroponically

A type of butterhead lettuce with soft, loose, tender whitish-green leaves and a mild flavor. Other butterhead lettuce varieties include "Boston" and "buttercrunch."

Small, tight leaves that have a crunchy sweetness.