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Description
Hymenophyllum Barbatum, commonly known as the “bearded filmy fern,” is a species of fern that belongs to the family Hymenophyllaceae. It is native to New Zealand and can be found growing in damp and shady areas, such as forests, cliffs, and stream banks. This delicate fern is known for its thin and translucent fronds, which can grow up to 20cm in length.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Polypodiopsida |
| Order | Hymenophyllales |
| Family | Hymenophyllaceae |
| Genus | Hymenophyllum |
Appearance
Hymenophyllum Barbatum has thin and translucent fronds that are dark green in color. The fronds are pinnately divided and can grow up to 20cm in length. The leaves are delicate and have a feathery appearance, giving the plant a soft and wispy look. The fronds are held on wiry stems that emerge from a central rhizome. Underneath the fronds, you can see the brownish-black spore cases that contain the fern’s reproductive cells.
Care Guide
Water
Hymenophyllum Barbatum needs to be kept moist at all times. Water the plant regularly, but be careful not to overwater it, as this can lead to root rot. Use a well-draining potting mix and ensure that the pot has drainage holes.
Fertilization
Fertilize the plant once every two weeks during the growing season with a balanced liquid fertilizer. Do not fertilize during the dormant season.
Soil
Hymenophyllum Barbatum prefers a well-draining potting mix that is rich in organic matter. The soil should be kept moist, but not waterlogged.
Sunlight
Hymenophyllum Barbatum prefers bright, indirect light. Avoid direct sunlight, as this can scorch the delicate fronds.
Hardiness Zones
Hymenophyllum Barbatum is a tropical plant and is not frost-tolerant. It is best grown indoors or in a greenhouse in areas with cold winters.
Common Pests & Diseases
Hymenophyllum Barbatum is relatively pest-free, but it can be susceptible to mealybugs and spider mites. To prevent infestations, inspect the plant regularly and treat any pests immediately. The plant can also be susceptible to fungal diseases, such as leaf spot and root rot. To prevent these diseases, ensure that the plant is not overwatered and that it has good air circulation.
Habitat
Hymenophyllum Barbatum is native to New Zealand and can be found growing in damp and shady areas, such as forests, cliffs, and stream banks. It is an epiphytic fern, which means that it can grow on other plants without harming them. The plant prefers a humid environment and can be grown indoors or in a greenhouse with high humidity levels.
Question and Answer
Q: Can Hymenophyllum Barbatum be grown outdoors?
A: Hymenophyllum Barbatum is best grown indoors or in a greenhouse, as it is not frost-tolerant and prefers a humid environment.
Q: How often should I water my Hymenophyllum Barbatum?
A: Hymenophyllum Barbatum needs to be kept moist at all times. Water the plant regularly, but be careful not to overwater it.
Q: Can Hymenophyllum Barbatum be propagated from spores?
A: Yes, Hymenophyllum Barbatum can be propagated from spores. Collect the spores from the underside of the fronds and sow them in a well-draining potting mix.
Q: What is the ideal temperature range for Hymenophyllum Barbatum?
A: Hymenophyllum Barbatum prefers temperatures between 18-24°C (64-75°F).
Related Plants
- Hymenophyllum Tunbridgense
- Hymenophyllum Wilsonii
- Hymenophyllum Dilatatum
- Hymenophyllum Flabellatum
- Hymenophyllum Subauriculatum
References
- “Hymenophyllum barbatum.” New Zealand Plant Conservation Network. https://www.nzpcn.org.nz/flora/species/hymenophyllum-barbatum/
- “Hymenophyllum barbatum.” Royal Horticultural Society. https://www.rhs.org.uk/Plants/16486/Hymenophyllum-barbatum/Details
- “Hymenophyllum barbatum.” Missouri Botanical Garden. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=243117&isprofile=0&basic=hymenophyllum%20barbatum
