Contents
Description
Sceptridium is a genus of ferns that belong to the Ophioglossaceae family. The genus comprises of approximately 18 species and is found in temperate regions of the Northern Hemisphere. The ferns are small and delicate, growing up to 20 cm in height. Sceptridium is commonly known as the “creeping fern” due to its creeping rhizome. The ferns have a unique morphology with a single leaf that is pinnately divided and fertile and sterile fronds that are dissimilar. The fertile fronds are erect and have a distinctive spike-like appearance, while the sterile fronds are pinnately lobed.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Polypodiopsida |
| Order | Ophioglossales |
| Family | Ophioglossaceae |
| Genus | Sceptridium |
Appearance
Sceptridium is a small fern that grows up to 20 cm in height. The ferns have a unique morphology with a single leaf that is pinnately divided and fertile and sterile fronds that are dissimilar. The fertile fronds are erect and have a distinctive spike-like appearance, while the sterile fronds are pinnately lobed. Sceptridium has creeping rhizomes that grow horizontally along the soil surface. The ferns are usually light green in color and have a delicate appearance.
Care Guide
Sceptridium is a low-maintenance fern that is easy to care for. Here are some tips to keep your Sceptridium healthy:
- Water: Sceptridium prefers moist soil, so make sure to keep the soil evenly moist. Do not let the soil dry out completely, as this can cause the fern to wilt.
- Fertilization: Sceptridium does not require frequent fertilization. You can fertilize the fern once a month during the growing season with a balanced liquid fertilizer.
- Soil: Sceptridium prefers well-drained soil that is rich in organic matter. Use a potting mix that is specifically designed for ferns.
- Sunlight: Sceptridium prefers bright, indirect light. Avoid exposing the fern to direct sunlight as this can scorch the leaves.
- Hardiness Zones: Sceptridium is hardy in USDA zones 4-8.
Common Pests & Diseases
Sceptridium is relatively pest and disease-free. However, the fern can occasionally be affected by spider mites or mealybugs. To prevent infestations, keep the fern clean and free from dust and debris. If an infestation occurs, treat the fern with an insecticidal soap or neem oil.
Habitat
Sceptridium is found in temperate regions of the Northern Hemisphere. The ferns prefer moist, shady habitats such as woodlands, meadows, and wetlands. Sceptridium is commonly found growing on the forest floor or on moist rocks and boulders.
Question and Answer
Q: Can Sceptridium be grown indoors?
A: Yes, Sceptridium can be grown indoors in a bright, humid location.
Q: How often should I water my Sceptridium?
A: Sceptridium prefers moist soil, so water the fern when the top inch of soil feels dry to the touch.
Q: How often should I fertilize my Sceptridium?
A: You can fertilize your Sceptridium once a month during the growing season with a balanced liquid fertilizer.
Q: What is the best way to propagate Sceptridium?
A: Sceptridium can be propagated by dividing the rhizomes in the spring.
Related Plants
- Ophioglossum
- Botrychium
- Helminthostachys
- Marsilea
References
- Flora of North America. (n.d.). Sceptridium. Retrieved from http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=130489
- Missouri Botanical Garden. (n.d.). Sceptridium. Retrieved from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281286
- University of Wisconsin-Madison. (n.d.). Sceptridium. Retrieved from https://wiscplants.wisc.edu/taxa/1158/Sceptridium/
