Henna Tree

(Lawsonia inermis)

Henna Tree (Lawsonia inermis)

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Estimated Native Range
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Summary

Lawsonia inermis, commonly known as Henna Tree, is an evergreen shrub or small tree native to semi-arid regions, tropical savannas, and scrublands of North Africa, the Middle East, and South Asia. It typically grows to a height of 1.8 to 7.6 meters (6 to 25 feet) with a spread of 2 to 4 meters (6.5 to 13 feet). The plant has multiple stems and fine branches, with bark that is smooth and grayish-brown. The leaves are opposite, entire, glabrous, and have a distinctive lanceolate shape. Henna Tree is renowned for its small, fragrant white or pink flowers that bloom in large clusters, primarily during the summer months. The flowers are showy due to their abundance and sweet scent. After flowering, it produces small, dry brown fruits.

The Henna Tree is valued for its ornamental features, including its fragrant flowers and attractive foliage. It is used in landscapes as a hedge or a free-standing specimen. The leaves contain lawsone, a dye that has been used for centuries to color skin, hair, fingernails, leather, silk, and wool. In cultivation, it requires a warm climate and does not tolerate frost. It thrives in full sun and can tolerate drought once established, making it suitable for xeriscaping. It prefers well-drained soils but can adapt to different soil types. The Henna Tree is relatively low maintenance but can be susceptible to root rot in overly wet conditions. It is also prone to pests such as aphids and spider mites.CC BY-SA 4.0

Plant Description

  • Plant Type: Tree, Shrub
  • Height: 18-24 feet
  • Width: 12-18 feet
  • Growth Rate: Moderate
  • Flower Color: White
  • Flowering Season: Spring, Summer, Fall
  • Leaf Retention: Evergreen

Growth Requirements

  • Sun: Full Sun
  • Water: Medium
  • Drainage: Medium

Common Uses

Drought Tolerant, Fragrant, Low Maintenance

Natural Habitat

Semi-arid regions, tropical savannas, and scrublands of North Africa, the Middle East, and South Asia

Other Names

Common Names: Henna, Egyptian-Privet, Mignonette Tree, Hina, Mignonette-Tree, Jamaica-Mignonette, Hennastrauch, Alheña, Alcana, Henné

Scientific Names: , Lawsonia inermis, Lawsonia alba, Lawsonia spinosa, Casearia multiflora, Alcanna spinosa, Alkanna spinosa, Lawsonia alba var. flavescens, Lawsonia alba var. miniata, Lawsonia coccinea

GBIF Accepted Name: Lawsonia inermis L.