
(Citrus hystrix)

Kaffir lime, Makrut lime
Citrus hystrix is a thorny and bushy evergreen plant that belongs to the Rutaceae family. It has a strong aromatic scent and is commonly known as Kaffir Lime. The plant is native to Southeast Asia and is widely used in cooking and traditional medicine.
6-10 feet (183-305 cm)
Citrus hystrix requires full sun exposure for at least 6-8 hours a day. It can tolerate partial shade but may not produce as much fruit.
The plant prefers high humidity levels of around 50-70%. It can benefit from regular misting or placing a tray of water nearby to increase humidity levels.
The plant requires regular fertilization during the growing season with a balanced fertilizer. It is recommended to use a fertilizer high in nitrogen to promote healthy foliage growth.
Pruning is necessary to maintain the shape and size of the plant. It is recommended to prune the plant in the early spring before new growth appears. Dead, damaged or diseased branches should be removed immediately.
Common pests that can affect Citrus hystrix include aphids, spider mites, scale insects, and mealybugs. Diseases that can affect the plant include citrus canker and root rot.
3-6 feet (91-183 cm)
The plant requires frequent watering, especially during the growing season. The soil should be kept moist but not waterlogged. It is important to allow the soil to dry out slightly between watering to prevent root rot.
Citrus hystrix prefers warm temperatures between 60-90°F (15-32°C). It can tolerate cooler temperatures but may not thrive.
The plant typically produces fruit during the summer months. It requires a warm and humid environment to produce fruit.
Citrus hystrix is moderately difficult to grow. It requires specific growing conditions and frequent care to produce healthy fruit.
Citrus hystrix is hardy in USDA zones 9-11.
In Thai culture, the leaves of the Kaffir Lime are believed to have protective properties and are often used in religious ceremonies and as a natural insect repellent.