Polypodium Scouleri, commonly known as leathery polypody, is a species of fern that belongs to the Polypodiaceae family. This evergreen fern is native to the western parts of North America, from Alaska down to California, and can be found in moist forests, rocky cliffs, and along streams.
Contents
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Polypodiopsida |
| Order | Polypodiales |
| Family | Polypodiaceae |
| Genus | Polypodium |
Appearance
The leathery polypody fern can grow up to 60 cm in height and 90 cm in width. It has a clumping growth habit, with fronds emerging from a central rhizome. The fronds are glossy and leathery, with a dark green color that fades to brown as they age. The fronds are pinnately divided, with up to 15 pairs of leaflets that are oblong to lance-shaped and have serrated edges. The leaflets are arranged opposite to each other on the rachis.
Care Guide
The leathery polypody fern is a low-maintenance plant that is easy to care for. Here are some care tips:
- Water: The fern prefers moist soil, but avoid overwatering as it can lead to root rot. Water when the top inch of soil feels dry.
- Fertilization: Fertilize with a balanced liquid fertilizer once a month during the growing season.
- Soil: The fern prefers well-draining soil that is rich in organic matter.
- Sunlight: The fern prefers partial to full shade, but can tolerate some morning sun.
- Hardiness Zones: The fern is hardy in USDA zones 5 to 9.
Common Pests & Diseases
The leathery polypody fern is relatively pest and disease-free. However, it can be susceptible to spider mites and scale insects. To prevent these pests, keep the plant well-watered and mist the leaves regularly. If infested, treat with neem oil or insecticidal soap.
Habitat
The leathery polypody fern is native to the western parts of North America, from Alaska down to California. It can be found in moist forests, rocky cliffs, and along streams. The fern prefers shaded areas with high humidity and well-draining soil.
Question and Answer
Q: Is the leathery polypody fern toxic to pets?
A: No, the fern is non-toxic to pets.
Q: Can the leathery polypody fern be grown indoors?
A: Yes, the fern can be grown indoors in a bright, humid location.
Q: How often should I fertilize the leathery polypody fern?
A: Fertilize with a balanced liquid fertilizer once a month during the growing season.
Q: Can the leathery polypody fern be propagated?
A: Yes, the fern can be propagated by spores or by dividing the rhizome.
Related Plants
- Polypodium glycyrrhiza
- Polypodium californicum
- Polypodium formosanum
- Polypodium pellucidum
References
- “Polypodium scouleri.” Pacific Northwest Wildflowers, https://www.pnwflowers.com/flower/polypodium-scouleri.
- “Polypodium scouleri.” Plant Finder, Missouri Botanical Garden, https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=279796.
- “Polypodium scouleri.” Natural Resources Conservation Service, United States Department of Agriculture, https://plants.usda.gov/core/profile?symbol=POSC.
