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Description
Eucalyptus Grandis, commonly known as Flooded Gum, Rose Gum, or Flooded Box, is a fast-growing tree species native to Australia. It is a member of the Myrtaceae family, which includes other popular plants such as tea tree and guava. The tree can reach a height of up to 50 meters and has a trunk diameter of up to 2 meters. Its bark is smooth and thin, shedding annually in long ribbons to reveal a new layer of pale pink, green, or gray bark underneath.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Myrtaceae |
| Genus | Eucalyptus |
Appearance
The leaves of Eucalyptus Grandis are glossy, dark green, and lance-shaped, measuring up to 30 centimeters long and 2.5 centimeters wide. The flowers are white, cream, or pink, and are produced in clusters of 7 to 15. The tree produces woody fruit capsules that contain numerous small seeds, measuring around 1 millimeter in diameter.
Care Guide
Eucalyptus Grandis requires full sun to partial shade and well-draining soil. It prefers regular watering, especially during dry spells, and responds well to fertilization once a year, preferably in the spring. The tree can tolerate a wide range of temperatures, but it is recommended to plant it in hardiness zones 9 to 11.
Common Pests & Diseases
The tree is generally resistant to pests and diseases. However, it can be susceptible to eucalyptus gall wasp, which can cause unsightly galls on the leaves and stems. The disease can be treated with insecticides, but it is recommended to prune infected branches to prevent further spread of the pest.
Habitat
Eucalyptus Grandis grows naturally in eastern Australia, from southern Queensland to eastern Victoria. It prefers moist soils and is often found near rivers and creeks. The tree is commonly used in reforestation projects and as a source of timber for construction, flooring, and furniture.
Question and Answer
Q: Is Eucalyptus Grandis suitable for small gardens?
A: No, Eucalyptus Grandis is not recommended for small gardens as it can grow up to 50 meters tall and has an extensive root system that can damage nearby structures and foundations.
Q: Can Eucalyptus Grandis survive in cold climates?
A: No, Eucalyptus Grandis is not cold hardy and can only survive in hardiness zones 9 to 11.
Q: Does Eucalyptus Grandis attract wildlife?
A: Yes, the tree is an important habitat for koalas, possums, and birds, who feed on its leaves and fruits.
Q: How fast does Eucalyptus Grandis grow?
A: Eucalyptus Grandis is a fast-growing tree that can grow up to 2 meters per year under optimal conditions.
Related Plants
- Eucalyptus Globulus
- Eucalyptus Camaldulensis
- Eucalyptus Citriodora
- Eucalyptus Deglupta
References
- Department of Agriculture and Fisheries. (2021). Eucalyptus grandis. Retrieved from https://www.daf.qld.gov.au/business-priorities/forestry/forest-plants/forest-species/eucalyptus-grandis
- Encyclopaedia Britannica. (n.d.). Eucalyptus. Retrieved from https://www.britannica.com/plant/eucalyptus
- Gardenia. (2021). Eucalyptus grandis (Rose Gum). Retrieved from https://www.gardenia.net/plant-variety/eucalyptus-grandis
