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Description
Hymenophyllum Dilatatum, commonly known as the “filmy fern,” is a delicate fern species found in New Zealand. It belongs to the Hymenophyllaceae family and is one of the smallest ferns in the world. The plant has a thin and translucent appearance due to its delicate leaves, which are made up of a single layer of cells. The leaves are also divided into small segments, giving it a lace-like appearance. Hymenophyllum Dilatatum is a popular choice for indoor gardening because of its unique appearance.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Polypodiopsida |
| Order | Hymenophyllales |
| Family | Hymenophyllaceae |
| Genus | Hymenophyllum |
Appearance
Hymenophyllum Dilatatum has a delicate and translucent appearance due to its thin leaves, which are only one cell thick. The leaves are divided into small segments, giving it a lace-like appearance. The plant has a dark-green color and can grow up to 15 cm in height. The leaves of Hymenophyllum Dilatatum are typically 5-10 cm long and 1-2 cm wide. The plant is also capable of producing spores on the undersides of its leaves.
Care Guide
Water
Hymenophyllum Dilatatum prefers to be kept moist at all times. It is important to avoid overwatering the plant, as this can lead to root rot. The plant should be watered when the top layer of soil feels dry to the touch.
Fertilization
Hymenophyllum Dilatatum does not require frequent fertilization. The plant can be fertilized once a month during the growing season using a diluted liquid fertilizer.
Soil
Hymenophyllum Dilatatum prefers to be grown in a well-draining soil mix that is rich in organic matter. The soil should be kept moist but not waterlogged.
Sunlight
Hymenophyllum Dilatatum prefers to be grown in partial shade or indirect light. Direct sunlight can damage the delicate leaves of the plant.
Hardiness Zones
Hymenophyllum Dilatatum is hardy in USDA zones 9-11.
Common Pests & Diseases
Hymenophyllum Dilatatum is susceptible to spider mites and scale insects. These pests can be controlled using insecticidal soap or neem oil. The plant is also susceptible to root rot if overwatered, so it is important to ensure that the soil is well-draining.
Habitat
Hymenophyllum Dilatatum is native to New Zealand and can be found growing in damp forests and on rocks near waterfalls. The plant prefers to grow in areas with high humidity and moderate temperatures.
Question and Answer
Q: Can Hymenophyllum Dilatatum be grown outdoors?
A: Yes, Hymenophyllum Dilatatum can be grown outdoors in USDA zones 9-11.
Q: How often should Hymenophyllum Dilatatum be fertilized?
A: Hymenophyllum Dilatatum only needs to be fertilized once a month during the growing season.
Q: What is the ideal temperature range for Hymenophyllum Dilatatum?
A: Hymenophyllum Dilatatum prefers to grow in temperatures between 18-25°C.
Q: Can Hymenophyllum Dilatatum be propagated?
A: Yes, Hymenophyllum Dilatatum can be propagated by spores or by dividing the plant.
Related Plants
- Hymenophyllum Tunbridgense
- Hymenophyllum Wilsonii
- Hymenophyllum Scandens
- Hymenophyllum Flabellatum
References
- https://www.gardeningknowhow.com/houseplants/filmy-fern/growing-filmy-fern.htm
- https://www.nzpcn.org.nz/flora/species/hymenophyllum-dilatatum/
- https://www.rhs.org.uk/plants/21161/hymenophyllum-dilatatum/details
