Lettuce (Lactuca sativa) is a popular leafy vegetable in the daisy family. It ranges in color from yellow to dark green but may also have reddish hues. While it’s grown worldwide, China produces the ...

The nutrients in lettuce vary depending on the type. Romaine lettuce, for example, is richer in nutrients than iceberg lettuce because its leaves let in more sunlight. Other conditions, such as proper ...

Lettuce is a leafy vegetable, famous for giving salads their base. There are multiple types of lettuce, and they all share the scientific name Lactuca sativa. The health benefits of lettuce come ...