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Description
Asplenium Rutifolium, also known as the kangaroo fern or the leather fern, is a species of fern that belongs to the Aspleniaceae family. It is native to Australia, where it grows in rainforests, wet sclerophyll forests, and on rock ledges. It is an evergreen fern that can grow up to 60cm high and 90cm wide. Its fronds are leathery and glossy, with a dark green color. The kangaroo fern is a popular indoor plant due to its ability to tolerate low light conditions and its unique appearance.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Polypodiopsida |
| Order | Polypodiales |
| Family | Aspleniaceae |
| Genus | Asplenium |
| Species | Rutifolium |
Appearance
The kangaroo fern has leathery and glossy fronds that are dark green in color. The fronds are bipinnatifid, which means they are divided into pinnae (primary leaflets) that are divided into smaller secondary leaflets. The fronds grow in a rosette pattern and can reach up to 60cm in height and 90cm in width. The kangaroo fern also produces spores on the underside of its fronds, which can be used for propagation.
Care Guide
The kangaroo fern is a relatively low-maintenance plant that can tolerate a range of growing conditions. Here are some tips for caring for your kangaroo fern:
Water
The kangaroo fern prefers moist soil, but it is important not to overwater it. Water the plant when the top inch of soil feels dry to the touch. Avoid getting water on the fronds, as this can cause them to rot. Use room temperature water to avoid shocking the plant.
Fertilization
Fertilize your kangaroo fern once a month during the growing season (spring and summer) with a balanced liquid fertilizer. Do not fertilize during the dormant season (fall and winter).
Soil
The kangaroo fern prefers well-draining soil that is rich in organic matter. Use a potting mix that contains peat moss, perlite, and vermiculite. Make sure the pot has drainage holes to prevent water from accumulating in the soil.
Sunlight
The kangaroo fern prefers bright, indirect light. It can tolerate low light conditions, but it will not thrive in direct sunlight. Avoid placing the plant near cold drafts or heating vents.
Hardiness Zones
The kangaroo fern is not cold hardy and should be kept indoors in most climates. It can be grown outdoors in USDA hardiness zones 10-11.
Common Pests & Diseases
The kangaroo fern is relatively pest and disease-resistant, but it can be susceptible to mealybugs, spider mites, and scale insects. These pests can be treated with insecticidal soap or neem oil. The plant can also be affected by root rot if overwatered or placed in poorly draining soil.
Habitat
The kangaroo fern is native to Australia, where it grows in rainforests, wet sclerophyll forests, and on rock ledges. It is an epiphytic plant, which means it can grow on other plants without harming them. The kangaroo fern can also grow on rocks and in soil.
Question and Answer
Q: Can the kangaroo fern be grown outdoors?
A: Yes, the kangaroo fern can be grown outdoors in USDA hardiness zones 10-11.
Q: How often should I water my kangaroo fern?
A: Water your kangaroo fern when the top inch of soil feels dry to the touch. Do not overwater, as this can cause the fronds to rot.
Q: What kind of soil does the kangaroo fern prefer?
A: The kangaroo fern prefers well-draining soil that is rich in organic matter. Use a potting mix that contains peat moss, perlite, and vermiculite.
Q: How often should I fertilize my kangaroo fern?
A: Fertilize your kangaroo fern once a month during the growing season (spring and summer) with a balanced liquid fertilizer. Do not fertilize during the dormant season (fall and winter).
Related Plants
- Asplenium bulbiferum
- Asplenium nidus
- Asplenium antiquum
- Asplenium australasicum
References
- “Asplenium Rutifolium.” Australian National Botanic Gardens. https://www.anbg.gov.au/gnp/interns-2007/asplenium-rutifolium.html
- “Kangaroo Fern Care Guide.” The Sill. https://www.thesill.com/blogs/care-miscellaneous/kangaroo-fern-care-guide
- “Asplenium Rutifolium.” PlantNet. https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Asplenium~rutifolium
