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Description
Quercus Stewardiana is a deciduous species of oak tree that is native to China. It is a medium-sized tree that can grow up to 30 meters tall. The leaves are simple and alternate, with a glossy dark green color and a leathery texture. Quercus Stewardiana produces acorns that are ovoid in shape and have a cupule that covers about 1/3 of the nut.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fagales |
| Family | Fagaceae |
| Genus | Quercus |
Appearance
Quercus Stewardiana has a straight trunk with grayish-brown bark that is rough and fissured. The crown is broad and rounded, with sturdy branches that extend horizontally. In the autumn, the leaves turn a brilliant yellow color before falling off. The acorns are about 2-3 cm long and are produced in clusters of 2-5.
Care Guide
Water: Quercus Stewardiana prefers moist, well-drained soil but is tolerant of drought conditions once established.Fertilization: Fertilize in the spring with a slow-release fertilizer.Soil: Quercus Stewardiana can grow in a variety of soil types, but prefers moist, well-drained soil that is slightly acidic.Sunlight: Quercus Stewardiana prefers full sun to partial shade.Hardiness Zones: Quercus Stewardiana is hardy in USDA zones 6-9.
Common Pests & Diseases
Quercus Stewardiana is susceptible to oak wilt, powdery mildew, and canker. It is also prone to attacks from borers and scale insects.
Habitat
Quercus Stewardiana is native to China and is found in mixed forests at elevations of 500-2500 meters. It prefers moist, well-drained soil and can tolerate cold temperatures.
Question and Answer
Q: What is the common name for Quercus Stewardiana?
A: There is no commonly used English name for Quercus Stewardiana; it is sometimes referred to as Steward’s oak.Q: What is the growth rate of Quercus Stewardiana?
A: Quercus Stewardiana has a moderate growth rate, typically growing between 12-24 inches per year.Q: Can Quercus Stewardiana be grown in containers?
A: Quercus Stewardiana is not well-suited to container growing due to its large size and deep root system.Q: Is Quercus Stewardiana a good shade tree?
A: Quercus Stewardiana can be a good shade tree due to its broad crown and sturdy branches, but it may not provide as much shade as other species of oak.
Related Plants
Other species of oak trees include:
- Quercus alba (White oak)
- Quercus rubra (Red oak)
- Quercus palustris (Pin oak)
- Quercus bicolor (Swamp white oak)
References
- “Quercus Stewardiana.” Missouri Botanical Garden. Accessed October 25, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287843&isprofile=0&basic=quercus%20stewardiana.
- “Quercus Stewardiana.” University of Connecticut Plant Database. Accessed October 25, 2021. https://hort.uconn.edu/detail.php?pid=376.
- “Quercus Stewardiana.” Plants of the World Online. Accessed October 25, 2021. http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:295327-1.
