Cinnamomum verum, commonly known as the true cinnamon tree or Ceylon cinnamon tree, is a small evergreen tree native to Sri Lanka, where it thrives in tropical rainforests. It typically grows to 10–15 meters (30–50 feet) tall with a canopy that is often wider than it is tall. The leaves are ovate-oblong in shape, glossy green, and three-veined from the base. The flowers are inconspicuous, arranged in panicles, with a greenish-white color and a distinct, somewhat sweet odor. After flowering, the plant produces a small, purple 1-cm drupe containing a single seed. The inner bark of the tree is harvested as a spice, known for its sweet, warm fragrance and is the source of true cinnamon.

The true cinnamon tree is valued for its aromatic bark, which is used to produce cinnamon spice, a staple in both culinary and medicinal applications. It is also grown as an ornamental tree in tropical and subtropical gardens for its attractive foliage and pleasant scent. In cultivation, it requires a consistently warm climate with full sun to partial shade and prefers moist, well-drained soils rich in organic matter. Regular watering is essential, especially during dry periods. While it is not commonly grown in home gardens due to its specific climate requirements, it can be a rewarding plant for those in suitable regions. However, Cinnamomum verum can become invasive in some tropical areas, such as certain islands in the Indian Ocean, and should be planted with caution outside its native range.CC BY-SA 4.0