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Description
Allocasuarina Littoralis, also known as Black She-oak, is a medium-sized evergreen tree that belongs to the Casuarinaceae family. This tree is native to the coastal regions of Australia and can grow up to 15 meters in height. It has a conical shape and a dense foliage composed of needle-like leaves, which can be up to 10 cm long.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fagales |
| Family | Casuarinaceae |
| Genus | Allocasuarina |
Appearance
The Allocasuarina Littoralis has a unique appearance due to its needle-like leaves which are dark green in color. The bark is rough and fissured, and the tree produces small cones that are woody in texture. The tree’s branches are flexible and drooping, and it has a deep root system, which helps it to survive in harsh coastal conditions. Allocasuarina Littoralis is dioecious, meaning that male and female reproductive structures are located on separate trees.
Care Guide
Allocasuarina Littoralis is a low-maintenance tree that is ideal for coastal gardens. Here are some care tips to keep it healthy:
Water
The tree requires moderate watering, especially during the first year after planting. After that, it can survive on its own without much watering.
Fertilization
Allocasuarina Littoralis doesn’t require much fertilization. However, you can apply slow-release fertilizer once a year during the growing season to promote growth.
Soil
The tree grows well in sandy soils that are well-drained. It can also tolerate salty soils, making it perfect for coastal gardens.
Sunlight
Allocasuarina Littoralis requires full sun to grow well. It can also tolerate partial shade, but it will grow slower.
Hardiness Zones
The tree is hardy to USDA zones 9-11.
Common Pests & Diseases
Allocasuarina Littoralis is relatively pest and disease-free. However, it can be susceptible to scale insects, which can be controlled using insecticidal soap. The tree can also be affected by root rot, which can be prevented by avoiding overwatering.
Habitat
Allocasuarina Littoralis is native to the coastal regions of Australia, where it grows in sandy soils, dunes, and cliffs. It is well adapted to coastal conditions and can tolerate strong winds, salt spray, and drought.
Question and Answer
Q: How fast does Allocasuarina Littoralis grow?
A: Allocasuarina Littoralis is a slow-growing tree that can grow up to 1 meter per year under ideal conditions.
Q: Can Allocasuarina Littoralis be grown in containers?
A: Yes, Allocasuarina Littoralis can be grown in containers, but it requires frequent watering and fertilization.
Q: What is the best time to prune Allocasuarina Littoralis?
A: The best time to prune Allocasuarina Littoralis is during winter, when the tree is dormant.
Q: Can Allocasuarina Littoralis be used for timber?
A: Yes, Allocasuarina Littoralis has strong and durable wood that can be used for furniture, flooring, and construction.
Related Plants
- Allocasuarina Decussata
- Allocasuarina Torulosa
- Allocasuarina Verticillata
References
- “Allocasuarina littoralis.” Australian Native Plants Society (Australia). Accessed 1 May 2021. https://anpsa.org.au/a-lit.html.
- “Allocasuarina littoralis.” PlantNet. Accessed 1 May 2021. https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Allocasuarina~littoralis.
- “Black Sheoak.” The Australian Plants Society Tasmania Inc. Accessed 1 May 2021. https://www.apstas.com/alit.html.
