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Description
Handroanthus Chrysotrichus, commonly known as Golden Trumpet Tree, is a deciduous tree native to South America. It belongs to the Bignoniaceae family and is known for its breathtaking display of golden flowers. The tree can grow up to 30-40 feet tall and has a spread of about 20-30 feet.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Bignoniaceae |
| Genus | Handroanthus |
Appearance
Handroanthus Chrysotrichus has a beautiful display of golden flowers that bloom in late spring and early summer. The flowers are trumpet-shaped and can grow up to 3 inches in diameter. The tree has a broad, rounded crown and a smooth, gray bark. The leaves are compound, with 5-7 leaflets that are lance-shaped and up to 6 inches long. In the fall, the leaves turn yellow before dropping.
Care Guide
Handroanthus Chrysotrichus is an easy tree to care for. Here are some tips for keeping it healthy:
Water: Water the tree deeply once a week, especially during hot, dry weather. Avoid over-watering, as this can lead to root rot.
Fertilization: Fertilize the tree once a year, in early spring, with a slow-release fertilizer. Follow the instructions on the package for the correct amount to use.
Soil: The tree prefers well-draining soil that is rich in organic matter. If your soil is heavy, amend it with compost or sand to improve drainage.
Sunlight: Handroanthus Chrysotrichus prefers full sun, but can tolerate some shade. Plant it in a location that gets at least 6 hours of direct sunlight per day.
Hardiness Zones: The tree is hardy in USDA zones 9-11.
Common Pests & Diseases
Handroanthus Chrysotrichus is relatively pest and disease-free. However, here are some issues to watch out for:
Caterpillars: Caterpillars can occasionally feed on the leaves of the tree, but they generally do not cause serious damage.
Leaf Spot: Leaf spot is a fungal disease that causes brown spots on the leaves. Treat it with a fungicide spray.
Habitat
Handroanthus Chrysotrichus is native to South America, where it grows in tropical and subtropical forests. It is commonly found in Argentina, Brazil, Paraguay, and Uruguay. The tree prefers well-drained soil and full sun.
Question and Answer
Q: How often should I water Handroanthus Chrysotrichus?
A: Water the tree deeply once a week, especially during hot, dry weather.
Q: What is the best time to fertilize the tree?
A: Fertilize the tree once a year, in early spring, with a slow-release fertilizer.
Q: What is the hardiness zone for Handroanthus Chrysotrichus?
A: The tree is hardy in USDA zones 9-11.
Q: What is the common name for Handroanthus Chrysotrichus?
A: The common name for Handroanthus Chrysotrichus is Golden Trumpet Tree.
Related Plants
Here are some related plants to Handroanthus Chrysotrichus:
- Handroanthus Impetiginosus (Pink Trumpet Tree)
- Handroanthus Serratifolius (Yellow Trumpet Tree)
- Tabebuia Chrysotricha (Yellow Tabebuia)
- Tabebuia Impetiginosa (Pink Tabebuia)
References
- “Handroanthus Chrysotrichus.” Missouri Botanical Garden. Accessed 20 May 2021. <https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a152>.
- “Handroanthus Chrysotrichus.” PlantFiles. Accessed 20 May 2021. <https://davesgarden.com/guides/pf/go/112360/>.
- “Golden Trumpet Tree.” Texas A&M Forest Service. Accessed 20 May 2021. <https://tfsweb.tamu.edu/content/article.aspx?id=1693>.
