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Description
The Catalpa Bignonioides Aurea, also known as the Golden Indian Bean Tree, is a deciduous tree that belongs to the Bignoniaceae family. It is a native of North America and has a moderate growth rate. The tree is highly valued for its ornamental qualities, including its bright yellow-green leaves and lovely fragrant flowers. The Catalpa Bignonioides Aurea is known for its durable wood, which is often used for fence posts and railroad ties.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Bignoniaceae |
| Genus | Catalpa |
Appearance
The Catalpa Bignonioides Aurea grows up to 50 feet tall and has a spread of up to 30 feet. Its leaves are bright yellow-green and heart-shaped, with a length of 8-12 inches. The tree produces lovely fragrant flowers that are white or yellowish-green in color and have purple spots. The flowers are trumpet-shaped and around 2 inches long. The Catalpa Bignonioides Aurea produces bean-like pods that are around 10 inches long and contain flat seeds.
Care Guide
The Catalpa Bignonioides Aurea requires regular watering, especially during the first year after planting. The tree prefers well-drained soil and requires moderate fertilization during the growing season. It thrives in full sunlight and is hardy in zones 5-9. Pruning is recommended during the dormant season to maintain its shape and remove any dead or damaged branches.
Common Pests & Diseases
The Catalpa Bignonioides Aurea can be susceptible to a few pests and diseases, including leaf spot, verticillium wilt, and borers. These problems can be avoided by keeping the tree healthy and well-maintained. Regular inspection of the tree can identify any pest or disease problems before they become severe.
Habitat
The Catalpa Bignonioides Aurea is native to North America and is often found in the eastern and central parts of the United States. It prefers moist, well-drained soils and is commonly found along riverbanks and in low-lying areas. The tree can also tolerate drought and is adaptable to a variety of soil types.
Question and Answer
Q: When does the Catalpa Bignonioides Aurea produce flowers?
A: The tree produces flowers in late spring or early summer.
Q: What is the hardiness zone for the Catalpa Bignonioides Aurea?
A: The tree is hardy in zones 5-9.
Q: What is the size of the Catalpa Bignonioides Aurea?
A: The tree grows up to 50 feet tall and has a spread of up to 30 feet.
Q: What is the shape of the leaves of the Catalpa Bignonioides Aurea?
A: The leaves are heart-shaped and around 8-12 inches long.
Related Plants
- Catalpa Speciosa
- Catalpa Bungei
- Catalpa Longissima
- Catalpa Fargesii
References
- “Catalpa Bignonioides Aurea.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c400.
- “Golden Indian Bean Tree – Catalpa Bignonioides Aurea.” Gardenia, www.gardenia.net/plant/catalpa-bignonioides-aurea-golden-indian-bean-tree.
- “Catalpa Bignonioides Aurea – Golden Catalpa.” Tree-Pictures.com, www.tree-pictures.com/catalpa_bignonioides_aurea_golden_catalpa.htm.
