Among
the four types of bay leaf, the most common is Laurus nobilis, also called the
Mediterranean or Turkish bay leaf. The leaves are oval-shaped, 5–10 cm long,
with smooth edges and a deep green color. Young shoots are light green and
tender, slightly softer than mature leaves, and carry the same aroma.
When
crushed, the leaves release a fragrant, herbal scent with subtle floral notes. Laurus
nobilis is the type most commonly grown in home and urban gardens (GROWING BUTTERFLY BLUE PEA FLOWER). The tree can
grow large, become bushy, and produce countless leaves.
The other three types are Cinnamomum
tamala (Indian bay leaf or tej patta), Umbellularia californica (California bay
leaf), and ornamental varieties, mostly grown for decoration.