Leaf lettuce can grow in smaller containers than head lettuce. For leaf lettuce, you need a container at least 12 inches wide and 6 inches deep. To grow head lettuce, you need a container that’s ...
Choose containers at least 8 inches deep ... In contrast to loose-leaf types of lettuce, the leaves of head lettuces grow ...
Grant Anderson of Better Fresh Farms operates five hydroponic container farms growing leafy greens. Get his top ...