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Description
Quercus Humboldtii, also known as the Andean oak or roble, is a species of oak tree that is native to the Andean mountains of South America. It is a large and long-lived tree that can grow up to 50 meters tall and have a trunk diameter of over 2 meters. The tree is known for its durable and strong wood, which is used for construction and furniture making.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fagales |
| Family | Fagaceae |
| Genus | Quercus |
Appearance
Quercus Humboldtii has a broad and rounded crown with dark green and glossy leaves that are about 10-20 centimeters long and 5-12 centimeters wide. The leaves are lobed with sharp tips and have a serrated edge. The tree produces acorns that are about 2-3 centimeters long and have a cup-like cap. The bark of the tree is smooth and gray when young but becomes rough and fissured as the tree ages.
Care Guide
Quercus Humboldtii is a hardy tree that can tolerate a wide range of growing conditions. However, it prefers well-drained soil that is rich in organic matter and regular watering during the growing season. The tree does not require frequent fertilization but can benefit from an annual application of balanced fertilizer in the spring. It can grow in full sun or partial shade and is hardy in USDA zones 8-11.
Common Pests & Diseases
Quercus Humboldtii is relatively resistant to pests and diseases. However, it can be susceptible to oak wilt, a fungal disease that can kill the tree. The disease is spread by beetles that are attracted to the sap of injured trees. To prevent oak wilt, avoid pruning the tree during the growing season and keep the tree healthy through proper care.
Habitat
Quercus Humboldtii is native to the Andean mountains of South America, where it grows in montane forests at elevations of 2,000-3,500 meters above sea level. The tree is found in Colombia, Ecuador, Peru, and Venezuela. It prefers cool and moist growing conditions and is adapted to withstand frost and occasional snow.
Question and Answer
Q: What is the wood of Quercus Humboldtii used for?
A: The wood of Quercus Humboldtii is used for construction, furniture making, and flooring.
Q: What is the preferred growing condition for Quercus Humboldtii?
A: Quercus Humboldtii prefers well-drained soil that is rich in organic matter and regular watering during the growing season.
Q: Where is Quercus Humboldtii native to?
A: Quercus Humboldtii is native to the Andean mountains of South America, including Colombia, Ecuador, Peru, and Venezuela.
Q: What is the height of Quercus Humboldtii?
A: Quercus Humboldtii can grow up to 50 meters tall.
Related Plants
- Quercus acutifolia
- Quercus agrifolia
- Quercus lobata
- Quercus robur
- Quercus suber
References
- “Quercus Humboldtii.” Missouri Botanical Garden. Accessed 18 May 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=282247&isprofile=0&cv=6.
- “Andean Oak.” Encyclopædia Britannica. Accessed 18 May 2021. https://www.britannica.com/plant/Andean-oak.
- “Quercus Humboldtii.” Plants of the World Online. Accessed 18 May 2021. http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:295861-2.
