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Description
Chiranthodendron is a genus of flowering trees native to Central and South America. It is also known as the “Mexican hand tree” or “monkey’s hand tree” due to its unusual and striking flower shape. The flowers of this tree resemble red hands with long fingers, hence the name. The genus Chiranthodendron consists of only one species, Chiranthodendron pentadactylon.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Bignoniaceae |
| Genus | Chiranthodendron |
Appearance
Chiranthodendron is a small to medium-sized tree, reaching up to 30 feet in height. It has a spreading canopy with glossy, dark green leaves that are up to 10 inches long. The tree produces large, showy flowers that are 6-8 inches long and 4-6 inches wide. The flowers have five bright red petals that are fused at the base, forming a cup-like shape. The petals are arranged to resemble a hand with five fingers, hence the common name “Mexican hand tree”. The flowers bloom in late winter to early spring, and are followed by long, woody seed pods.
Care Guide
Chiranthodendron is a low-maintenance tree that is relatively easy to care for. Here are some tips on how to care for this unique plant:- Water: Chiranthodendron prefers moist soil, but be careful not to overwater, as it can lead to root rot. Water the tree deeply once a week, or more frequently in hot, dry weather.- Fertilization: Feed Chiranthodendron with a balanced fertilizer in the spring, before new growth appears.- Soil: This tree prefers well-drained soil with plenty of organic matter. It can tolerate a wide range of soil types, including sandy and clay soils.- Sunlight: Chiranthodendron prefers full sun to partial shade. It can tolerate some shade, but too much shade can lead to weak growth and fewer flowers.- Hardiness Zones: Chiranthodendron is hardy in USDA zones 9-11.
Common Pests & Diseases
Chiranthodendron is relatively pest and disease-free, but it can be susceptible to some problems. Here are some common pests and diseases to watch out for:- Aphids: These small insects can suck the sap from the leaves and stems, causing stunted growth and distorted leaves. Spray the tree with insecticidal soap to control aphids.- Mealybugs: These insects form white, cottony masses on the stems and leaves. They can cause yellowing and wilting of the leaves. Use insecticidal soap to control mealybugs.- Root rot: Overwatering can lead to root rot, which can cause the tree to wilt and die. To prevent root rot, make sure the soil is well-drained and do not overwater.
Habitat
Chiranthodendron is native to the highlands of Central and South America, where it grows in cloud forests at elevations of 4,000-7,000 feet. It prefers a cool, moist climate with plenty of rainfall. The tree is well-adapted to the foggy, misty conditions of cloud forests, where it can absorb moisture from the air.
Question and Answer
Q: Can Chiranthodendron be grown in containers?
A: Yes, Chiranthodendron can be grown in containers as long as the container is large enough to accommodate the tree’s root system. Use a well-draining potting mix and water the tree regularly.
Q: How long does it take for Chiranthodendron to bloom?
A: Chiranthodendron typically blooms in its third or fourth year of growth.
Q: Is Chiranthodendron a rare plant?
A: Chiranthodendron is not considered a rare plant, but it is relatively uncommon in cultivation due to its specific growing requirements and unique appearance.
Q: Can Chiranthodendron be propagated from cuttings?
A: Yes, Chiranthodendron can be propagated from semi-hardwood cuttings taken in the summer. Dip the cuttings in rooting hormone and plant them in a well-draining potting mix. Keep the soil moist and provide bright, indirect light until the cuttings root.
Related Plants
– Catalpa bignonioides (Southern Catalpa)- Jacaranda mimosifolia (Jacaranda)- Tabebuia chrysotricha (Golden Trumpet Tree)- Tecoma stans (Yellow Bells)
References
– “Chiranthodendron pentadactylon.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287701- “Chiranthodendron pentadactylon.” PlantZAfrica. https://pza.sanbi.org/chiranthodendron-pentadactylon- “Mexican Hand Tree – Chiranthodendron pentadactylon.” Desert-Tropicals. http://www.desert-tropicals.com/Plants/Bignoniaceae/Chiranthodendron_pentadactylon.html
