Description

Lemon trees are relatively small, growing to about 10 to 20 feet (3 to 6 meters) tall, and can be pruned to maintain a desired shape. They can be grown as a bush or a tree. 
Leaves:
The leaves are oblong or oval, light green, and glossy. Young leaves may have a reddish tint. They are also described as being gland dotted and may have wings on the petioles. 
Flowers:
Lemon trees produce fragrant, white flowers with reddish-purple undersides. The flowers can be solitary or borne in small clusters. 
Fruit:
The lemon fruit is an oval-shaped berry, with a yellow rind when ripe. The rind is dotted with oil glands and contains a white, spongy pith. The pulp is acidic and divided into segments containing juice, seeds, and pulp. 
Thorns:
Lemon trees may have sharp thorns on their twigs. 
Origin and Distribution:
Lemon trees likely originated in Asia, specifically India, northern Burma, and China. They are now widely cultivated in warm, subtropical, and tropical regions. 
Uses:
Lemon trees are cultivated for their fruit, which is used in cooking, beverages, and various other applications. The leaves are also used for culinary purposes, as well as in decorations.