Contents
Description
Polystichum Lepidocaulon, also known as the scaly-stalk holly fern, is a species of evergreen fern that belongs to the family Dryopteridaceae. This fern is native to Asia, specifically China, Taiwan, and Japan. It was first described by the Japanese botanist Takenoshin Nakai in 1914.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Pteridophyta |
| Class | Polypodiopsida |
| Order | Polypodiales |
| Family | Dryopteridaceae |
| Genus | Polystichum |
| Species | Polystichum Lepidocaulon |
Appearance
Polystichum Lepidocaulon has a clumping habit, forming a dense mound of fronds that can reach up to 2 feet in height and 3 feet in width. The fronds are dark green and leathery, with a glossy texture. They are pinnate and bipinnate, with finely divided leaflets that are 2-3 inches long. The stipe, or stalk, is scaly and brown, adding an interesting texture to the fern.
Care Guide
Water: Polystichum Lepidocaulon prefers moist soil, so it’s important to water it regularly, especially during periods of drought. However, it’s also important not to overwater the fern, as this can lead to root rot.Fertilization: This fern doesn’t require a lot of fertilizer, but you can give it a boost in the spring and summer with a balanced, slow-release fertilizer.Soil: Polystichum Lepidocaulon prefers well-draining soil that is rich in organic matter. It’s important to avoid heavy, clay soils that can retain too much water.Sunlight: This fern prefers partial to full shade, making it an ideal choice for shady spots in the garden.Hardiness Zones: Polystichum Lepidocaulon is hardy in USDA zones 5-8.
Common Pests & Diseases
Polystichum Lepidocaulon doesn’t have any serious pest or disease problems, but it can be susceptible to scale insects and mealybugs. These pests can be controlled with insecticidal soap or horticultural oil.
Habitat
Polystichum Lepidocaulon is native to Asia, specifically China, Taiwan, and Japan. It grows in shady forests and on rocky slopes, often near waterfalls or streams.
Question and Answer
Q: Is Polystichum Lepidocaulon deer-resistant?A: Yes, this fern is deer-resistant.Q: Can Polystichum Lepidocaulon grow in containers?A: Yes, this fern can be grown in containers as long as they are large enough to accommodate the plant’s size and water needs.Q: Can Polystichum Lepidocaulon tolerate dry conditions?A: No, this fern prefers moist soil and can’t tolerate drought.Q: Can Polystichum Lepidocaulon be propagated by spores?A: Yes, this fern can be propagated by spores, but it can be a slow process.
Related Plants
Here are some related plants in the Polystichum genus:
- Polystichum acrostichoides (Christmas fern)
- Polystichum setiferum (soft shield fern)
- Polystichum munitum (western sword fern)
References
- Missouri Botanical Garden: Polystichum lepidocaulon
- RHS: Polystichum lepidocaulon
- Gardenia: Polystichum lepidocaulon (Scaly-Stalk Holly Fern)
