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Description
Eucalyptus Cinerea, commonly known as the Silver Dollar Tree, is a species of eucalyptus native to southeastern Australia. It is a fast-growing tree that can reach a height of up to 30 meters and has a spread of 10 meters at full maturity. It is widely cultivated for its ornamental value and for its essential oil, which has medicinal and industrial uses.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Myrtaceae |
| Genus | Eucalyptus |
Appearance
The leaves of Eucalyptus Cinerea are round, silvery-blue, and aromatic. The tree’s bark is smooth and pale, with patches of grey and green. The flowers of the tree are white and appear in clusters from late winter to early spring. The tree’s overall shape is broad and spreading, with a dense crown.
Care Guide
Eucalyptus Cinerea requires full sun and well-drained soil. It is drought-tolerant but benefits from regular watering during the first year of growth. Fertilization is not necessary, but a balanced fertilizer can be applied in the spring. The tree is hardy to USDA zones 8-11 and can tolerate temperatures as low as 20°F (-6.7°C).
Common Pests & Diseases
Eucalyptus Cinerea is susceptible to a few pests and diseases, including scale insects, eucalyptus gall wasp, and powdery mildew. Regular inspections and treatments with insecticides and fungicides can prevent infestations.
Habitat
Eucalyptus Cinerea is native to southeastern Australia, where it grows in a variety of habitats, including woodlands, forests, and grasslands. It prefers well-drained soils and full sun exposure.
Question and Answer
Q: Can Eucalyptus Cinerea be grown in containers?
A: Yes, Eucalyptus Cinerea can be grown in containers, but it will require regular watering and fertilization.
Q: Is Eucalyptus Cinerea invasive?
A: Eucalyptus Cinerea is not considered invasive, but it can spread quickly in the right conditions.
Q: How often should Eucalyptus Cinerea be pruned?
A: Eucalyptus Cinerea should be pruned in the late winter or early spring to remove dead or damaged branches and to shape the tree.
Q: Can Eucalyptus Cinerea be used for firewood?
A: Eucalyptus Cinerea can be used for firewood, but it burns quickly and produces a lot of smoke.
Related Plants
- Eucalyptus Globulus
- Eucalyptus Polyanthemos
- Eucalyptus Radiata
- Eucalyptus Regnans
References
- “Eucalyptus cinerea.” Australian Plants Online. https://www.australianplantsonline.com.au/eucalyptus-cinerea.html
- “Eucalyptus cinerea.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=284466
- “Eucalyptus cinerea.” Royal Horticultural Society. https://www.rhs.org.uk/Plants/27680/Eucalyptus-cinerea/Details
