Quercus Havardii
Source: bing.comContents
Description
Quercus Havardii, also known as the Havard Oak Tree, is a native plant to the Southwest United States. It is a small to medium-sized tree that can reach up to 40 feet in height. The tree has a rounded crown and a short trunk with a diameter of up to 18 inches. The bark is gray and smooth when young, becoming rough and fissured as it matures. The leaves are glossy, green, and have a leathery texture. They are oval-shaped and can grow up to 4 inches long. In the fall, the leaves turn yellow, orange, and red.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fagales |
| Family | Fagaceae |
| Genus | Quercus |
Appearance
The Havard Oak Tree has a unique appearance that sets it apart from other oak trees. Its leaves are glossy and leathery, which helps the tree to conserve water in the arid regions it grows in. The bark is gray and smooth when young, becoming rough and fissured as it matures. The tree has a rounded crown and a short trunk with a diameter of up to 18 inches. The tree produces acorns that are 1-2 inches long and have a cap that covers about one-third of the nut.
Care Guide
The Havard Oak Tree is a hardy plant that can thrive in a variety of conditions. It prefers well-drained soil and can tolerate drought once established. Here are some tips for caring for your Havard Oak Tree:- Water: Water your tree deeply once a week during the growing season. Reduce watering in the fall to help the tree prepare for winter.- Fertilization: Fertilize your tree in the spring with a slow-release fertilizer.- Soil: The tree prefers well-drained soil but can tolerate a variety of soil types.- Sunlight: The tree prefers full sun but can also tolerate partial shade.- Hardiness Zones: The tree is hardy in USDA zones 7-9.
Common Pests & Diseases
The Havard Oak Tree is relatively disease and pest-resistant, but it can be susceptible to the following:- Oak Wilt: A fungal disease that can kill the tree.- Powdery Mildew: A fungal disease that can cause the leaves to turn white and powdery.- Aphids: Small insects that can cause the leaves to curl and turn yellow.- Oak Leaf Roller: A caterpillar that can damage the leaves.
Habitat
The Havard Oak Tree is native to the Southwest United States and can be found in Arizona, New Mexico, and west Texas. It grows in a variety of habitats, including canyons, mesas, and rocky slopes. The tree is well-adapted to the arid conditions of the region and can tolerate drought and high temperatures.
Questions and Answers
Q: Is the Havard Oak Tree a good shade tree?
A: Yes, the Havard Oak Tree has a rounded crown and can provide good shade in the hot, arid regions it grows in.
Q: How fast does the Havard Oak Tree grow?
A: The Havard Oak Tree is a slow-growing tree and can take up to 20 years to reach its full height.
Q: Can the Havard Oak Tree be grown in containers?
A: While the Havard Oak Tree can be grown in containers, it is not recommended as it prefers to grow in the ground and can become root-bound in a container.
Q: Can the acorns from the Havard Oak Tree be eaten?
A: While the acorns from the Havard Oak Tree are edible, they are not commonly eaten due to their bitter taste.
Related Plants
Here are some related plants to the Havard Oak Tree:- Quercus emoryi (Emory Oak)- Quercus turbinella (Sonoran Scrub Oak)- Quercus gambelii (Gambel Oak)
References
– “Quercus Havardii (Havard Oak).” DesertUSA, https://www.desertusa.com/flora/havard-oak.html.- “Quercus Havardii.” Arizona State University, https://cals.arizona.edu/yavapaiplants/SpeciesDetailTrees.php?genus=Quercus&species=havardii.
