1、 Different varieties

Ball lettuce is a kind of Western lettuce. It is a kind of lettuce from the West. Its taste is similar to that of ordinary lettuce, but it is different in appearance

Common lettuce is the most common in our daily life. It is rich in nutritional value. It is close to the genetic relationship of the former, but the varieties are different

2、 Different leaves

The leaves of lettuce will be wrapped, and there are folds around the leaves, but it is not very obvious. The lower part is wrapped with flat leaves, and the arrangement between the leaves is very dense and neat

The leaves of common lettuce will expand outward, with more folds on the leaves, wavy lines on the edges, and loose arrangement of leaves. Individual leaves are also diverse in shape, ranging from flat to wrinkled

3、 Different shapes

The shape of ball lettuce is similar to its name. It is conical, round, oblate, cylindrical, etc. it is generally spherical and looks regular

Ordinary lettuce has irregular shape and no fixed shape. Its leaves are scattered around and look a little messy