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Description
Calochlaena Dubia, also known as the leather leaf fern, is a species of fern that is native to Australia and New Zealand. It belongs to the family Blechnaceae and is a popular ornamental plant due to its unique appearance and hardiness.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Polypodiopsida |
| Order | Blechnales |
| Family | Blechnaceae |
| Genus | Calochlaena |
Appearance
The Calochlaena Dubia fern has a unique appearance with its leathery, dark green fronds that have a glossy sheen. The fronds are long and narrow, reaching up to 2 meters in length, and grow from a central rosette. The fern has a compact growth habit and can reach up to 1 meter in height.
Care Guide
To care for Calochlaena Dubia, it is important to ensure that it is planted in well-draining soil that is rich in organic matter. The fern prefers a moist environment and should be watered regularly, but not overwatered. It is best to avoid direct sunlight, but the plant can thrive in partial shade. Calochlaena Dubia is hardy and can be grown in zones 8-11. Fertilization is recommended during the growing season, but should be done sparingly.
Common Pests & Diseases
Calochlaena Dubia is generally a hardy plant that is not susceptible to many pests or diseases. However, it can be attacked by scale insects and mealybugs, which can be treated with insecticidal soap. Overwatering can also lead to root rot, so it is important to avoid overwatering the plant.
Habitat
Calochlaena Dubia is native to Australia and New Zealand and is typically found in forested areas. It prefers a moist environment and can be found growing in shaded areas near water sources such as streams and rivers.
Question and Answer
Q: Is Calochlaena Dubia a good plant for beginners?
A: Yes, Calochlaena Dubia is a relatively easy plant to care for and is a good choice for beginners.
Q: Can Calochlaena Dubia be grown indoors?
A: Yes, Calochlaena Dubia can be grown indoors as long as it is placed in a well-lit area with indirect sunlight.
Q: How often should Calochlaena Dubia be fertilized?
A: Calochlaena Dubia should be fertilized sparingly during the growing season, usually once a month.
Q: What is the hardiness zone for Calochlaena Dubia?
A: Calochlaena Dubia is hardy and can be grown in zones 8-11.
Related Plants
- Blechnum gibbum
- Blechnum chilense
- Blechnum penna-marina
- Blechnum occidentale
References
- “Calochlaena Dubia.” PlantNet. Accessed 10 September 2021. https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Calochlaena~dubia.
- “Leather Fern.” The Spruce. Accessed 10 September 2021. https://www.thespruce.com/leather-fern-plant-profile-5088759.
