For leaf lettuce, start picking the leaves when there is at least 5-6 mature leaves of usable size. Usable size means about 2 long for baby lettuce, and 5-6 long for more mature lettuce. Keep picking until a seed stalk appears or the leaves become bitter.
Definition of coextruded. : produced by simultaneous extrusion of multiple layers The carbonated beverage container is a can within a can; the 7-layer coextruded package consists of a lightweight fluted plastic shell inside a smooth plastic outer container. â Predicasts Technology Update, 30 Apr. 1983 coâextruded plastic cans.
coelom. (sÄ`lÉm) , fluid-filled body cavity, found in animals, which is lined by cells derived from mesoderm mesoderm,in biology, middle layer of tissue formed in the gastrula stage of the developing embryo.At the end of the blastula stage, cells of the embryo are arranged in the form of a hollow ball......also body cavity), the space between the body wall and the internal organs in higher multicellular animals. The coelom is enclosed by its own epithelial linings, which are of mesodermal origin.