Calophyllum

Description

Calophyllum is a genus of evergreen trees and shrubs that are native to tropical regions around the world. It belongs to the family Clusiaceae, which includes over 800 species of trees and shrubs. Calophyllum trees are known for their glossy, dark-green leaves and fragrant, white or yellow flowers. The fruit of the Calophyllum tree is a woody capsule that contains one or two seeds.

Taxonomic Information

Appearance

Calophyllum trees can grow up to 30 meters tall and have a broad, dense crown. The leaves are opposite, simple, and glossy, with a dark-green color. The flowers are fragrant and can be white or yellow, and they bloom in clusters at the end of branches. The fruit is a woody capsule that is round or oblong and can be up to 10 cm in diameter.

Care Guide

Calophyllum trees are relatively low-maintenance, but they do require some care to thrive. They prefer well-draining soil and should be watered regularly, especially during dry periods. Fertilizing once a year with a balanced fertilizer can help promote growth and flowering. Calophyllum trees prefer full sun to partial shade and are hardy in USDA zones 10-12.

Common Pests & Diseases

Calophyllum trees are generally resistant to pests and diseases, but they can be susceptible to root rot if the soil is too wet. Insects such as scale, mealybugs, and spider mites can also infest Calophyllum trees. These pests can be controlled with insecticidal soap or horticultural oil.

Habitat

Calophyllum trees are native to tropical regions around the world, including Asia, Africa, and the Americas. They are commonly found in rainforests and other moist, tropical habitats. Some species of Calophyllum are also grown as ornamental trees in gardens and parks.

Question and Answer

Q: Can Calophyllum trees be grown in containers?

A: Yes, Calophyllum trees can be grown in containers, but they will need to be repotted as they grow.

Q: How often should Calophyllum trees be fertilized?

A: Calophyllum trees should be fertilized once a year with a balanced fertilizer.

Q: Are Calophyllum trees drought-tolerant?

A: Calophyllum trees prefer regular watering and are not particularly drought-tolerant.

Q: What is the best time to prune Calophyllum trees?

A: Calophyllum trees can be pruned in late winter or early spring before new growth appears.

Related Plants

• Clusia
• Garcinia
• Mammea
• Mangosteen

References

• “Calophyllum.” The Plant List. Accessed 20 July 2021, www.theplantlist.org.
• “Calophyllum spp.” Rainforest Alliance. Accessed 20 July 2021, www.rainforest-alliance.org.
• “Calophyllum inophyllum.” Missouri Botanical Garden. Accessed 20 July 2021, www.missouribotanicalgarden.org.