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PlantSnap
Plant Care
Purple orchid tree
(Bauhinia purpurea)
Also Known As
Purple orchid tree, Hong kong orchid tree, Butterfly tree
About This Plant
Bauhinia purpurea is a species of flowering shrub or small tree native to Southeast Asia. It is known for its showy, fragrant flowers and unique, butterfly-shaped leaves that are deeply divided into two lobes. The flowers are usually pink or purple in color and bloom in clusters from late winter to early spring.
Plant Care Instructions
Outdoor Size Range
10-20 feet (3-6 meters)
Light Requirements
Bauhinia purpurea prefers full sun but can tolerate some shade. It requires at least 6 hours of direct sunlight per day.
Humidity Needs
Bauhinia purpurea prefers moderate humidity levels but can tolerate drier air. Mist the leaves occasionally with water to increase humidity.
Fertilizing Schedule
Fertilize the plant once a month during the growing season with a balanced, water-soluble fertilizer. Do not fertilize during the dormant season.
Pruning Guidelines
Prune the plant in late winter or early spring before new growth appears. Remove any dead, damaged, or diseased branches. Shape the plant as desired.
Common Pests and Diseases
Common pests include aphids, spider mites, and mealybugs. Diseases include root rot and leaf spot.
Indoor Size Range
36-48 inches (91-122 cm)
Watering Schedule
Water the plant deeply once a week during the growing season, and less frequently during the dormant season. Allow the soil to dry out slightly between waterings.
Temperature Range
Bauhinia purpurea prefers warm temperatures between 60-85°F (15-29°C). It can tolerate cooler temperatures but may not bloom as well.
Growing Season
Late winter to early spring
Growing Difficulty Level
Bauhinia purpurea is moderately easy to grow with proper care and maintenance.
USDA Hardiness Zones
9b-11
Did You Know?
The flowers of Bauhinia purpurea are edible and are often used in salads or as a garnish in Southeast Asian cuisine.
