Contents
Description
Hymenophyllum Flexuosum is a small fern species that is native to New Zealand. It is commonly known as the “wavy filmy fern” due to the wavy edges of its delicate fronds. The fern has a creeping habit and can grow up to 20cm in length. It is an epiphyte, meaning it grows on other plants, trees, or rocks, usually in moist and shaded areas. The fern’s fronds are bright green and have a papery texture.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Polypodiopsida |
| Order | Hymenophyllales |
| Family | Hymenophyllaceae |
| Genus | Hymenophyllum |
Appearance
The Hymenophyllum Flexuosum has fronds that are 5-20cm long and 1-2cm wide. The fronds are bright green and are translucent, giving them a delicate appearance. The edges of the fronds are wavy, which is where the fern gets its common name, the “wavy filmy fern.” The fronds grow in a creeping pattern and are often found growing on other plants or rocks. The ferns also have a thin, black stem that is covered in fine hairs.
Care Guide
Water
The Hymenophyllum Flexuosum requires consistent moisture to thrive. It is important to keep the fern’s soil evenly moist, but not waterlogged. The fern should be watered regularly, but avoid overwatering as this can lead to root rot.
Fertilization
The fern does not require regular fertilization. However, if you wish to fertilize it, use a balanced, water-soluble fertilizer once a month during the growing season.
Soil
The Hymenophyllum Flexuosum prefers a well-draining soil that is rich in organic matter. A soil mix of peat moss, perlite, and vermiculite is ideal for this fern.
Sunlight
The fern prefers partial to full shade and should be protected from direct sunlight, which can scorch its delicate fronds.
Hardiness Zones
The Hymenophyllum Flexuosum is hardy in USDA zones 9-11.
Common Pests & Diseases
The Hymenophyllum Flexuosum is generally resistant to pests and diseases. However, it can be susceptible to spider mites, mealybugs, and scale insects. If you notice any signs of infestation, treat the fern with a natural insecticide.
Habitat
The Hymenophyllum Flexuosum is native to New Zealand and is commonly found growing in shaded, moist areas such as forests, cliffs, and riverbanks. It is an epiphyte and can often be found growing on other plants, trees, or rocks.
Question and Answer
Q: Can the Hymenophyllum Flexuosum be grown indoors?
A: Yes, the fern can be grown indoors in a bright, indirect light. Ensure it is kept in a humid environment to prevent its fronds from drying out.
Q: How often should I water the Hymenophyllum Flexuosum?
A: The fern should be watered regularly, but avoid overwatering. Keep the soil consistently moist but not waterlogged.
Q: Can the Hymenophyllum Flexuosum be propagated?
A: Yes, the fern can be propagated through spores or division. Propagation through division is the easiest method.
Q: How can I increase the humidity around the Hymenophyllum Flexuosum?
A: You can increase the humidity around the fern by misting it regularly or placing a pebble tray filled with water near it. You can also use a humidifier.
Related Plants
- Hymenophyllum Tunbridgense
- Hymenophyllum Wilsonii
- Hymenophyllum Scandens
- Hymenophyllum Sanguinolentum
References
- “Hymenophyllum Flexuosum.” New Zealand Plant Conservation Network, www.nzpcn.org.nz/flora/species/hymenophyllum-flexuosum/. Accessed 20 Sept. 2021.
- “Hymenophyllum Flexuosum.” Royal Horticultural Society, www.rhs.org.uk/Plants/10468/Hymenophyllum-flexuosum/Details. Accessed 20 Sept. 2021.
- “Hymenophyllum Flexuosum.” PlantFiles, Dave’s Garden, davesgarden.com/guides/pf/go/213338/. Accessed 20 Sept. 2021.
