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Description
Eucalyptus Polyanthemos, commonly known as the Silver Dollar Tree, is a large, evergreen tree that belongs to the Myrtaceae family. This species is native to southeastern Australia and grows well in Mediterranean-like climates. It is widely cultivated for its ornamental value and its essential oil, which is used in various industries.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Angiospermae |
| Order | Myrtales |
| Family | Myrtaceae |
| Genus | Eucalyptus |
Appearance
The Silver Dollar Tree can grow up to 50 feet tall and 30 feet wide. It has a smooth, white to light gray bark that peels off in ribbons. The leaves are round, blue-green, and emit a fresh scent when crushed. The tree produces clusters of white, cream or pink flowers in the summer, followed by small woody capsules that contain seeds.
Care Guide
The Silver Dollar Tree prefers well-drained soils and full sun exposure. It is drought-tolerant but needs regular watering during its first growing season. Fertilize the tree with a balanced fertilizer in the spring and prune it annually to maintain its shape. This species is hardy in USDA zones 8-11.
Common Pests & Diseases
The Silver Dollar Tree is resistant to most pests and diseases. However, it can be susceptible to fungal diseases such as root rot and rust. To prevent these diseases, avoid overwatering the tree and provide good drainage. Aphids, mites, and scale insects can infest the tree but can be controlled with insecticidal soap or horticultural oil.
Habitat
The Silver Dollar Tree is native to southeastern Australia and is commonly found in open woodlands and forests. It can tolerate a wide range of soils, including clay, loam, and sand. This species is well-suited for planting in urban areas, parks, and gardens.
Question and Answer
Q: Is the Silver Dollar Tree a fast-growing tree?
A: Yes, the Silver Dollar Tree is a fast-growing tree that can grow up to 3 feet per year.
Q: Can the leaves of the Silver Dollar Tree be used for medicinal purposes?
A: Yes, the essential oil extracted from the leaves of the Silver Dollar Tree has antiseptic, antibacterial, and anti-inflammatory properties and is used in traditional medicine.
Q: Does the Silver Dollar Tree attract wildlife?
A: Yes, the tree provides habitat and food for various birds and insects.
Q: Can the Silver Dollar Tree be grown in containers?
A: Yes, the tree can be grown in containers but will require frequent watering and pruning to maintain its size.
Related Plants
- Eucalyptus Cinerea
- Eucalyptus Globulus
- Eucalyptus Radiata
- Eucalyptus Perriniana
References
- “Eucalyptus Polyanthemos.” Floridata. Accessed on 22 July 2021. https://floridata.com/Plants/Myrtaceae/Eucalyptus%20polyanthemos/213
- “Eucalyptus Polyanthemos (Red Box).” Australian National Botanic Gardens. Accessed on 22 July 2021. https://www.anbg.gov.au/gnp/interns-2012/eucalyptus-polyanthemos.html
- “Eucalyptus Polyanthemos.” Missouri Botanical Garden. Accessed on 22 July 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a466
