Contents
Description
The Osmundastrum Cinnamomeum, commonly known as the Cinnamon Fern, is a deciduous fern that can grow up to six feet tall. It is native to North America and can be found in wetlands, swamps, and wooded areas. The Cinnamon Fern is known for its unique appearance, with fertile fronds that resemble cinnamon sticks.
Taxonomic Information
| Domain: | Eukarya |
| Kingdom: | Plantae |
| Phylum: | Pteridophyta |
| Class: | Polypodiopsida |
| Order: | Polypodiales |
| Family: | Onocleaceae |
| Genus: | Osmundastrum |
Appearance
The Cinnamon Fern has two types of fronds: sterile and fertile. The sterile fronds are green and can grow up to six feet long, while the fertile fronds are shorter and cinnamon-colored. The fertile fronds appear in the spring and stand erect, while the sterile fronds arch outwards. The Cinnamon Fern also has a rhizome that grows horizontally underground and can produce new fronds.
Care Guide
The Cinnamon Fern prefers moist, acidic soil and partial shade. It can tolerate full shade but may not grow as tall. Water the fern regularly, especially during dry periods. Fertilize the soil with a balanced fertilizer in the spring. The Cinnamon Fern is hardy in zones 3-9.
Common Pests & Diseases
The Cinnamon Fern is generally pest and disease-resistant. However, it may be susceptible to leaf spot, which can cause brown spots on the fronds. To prevent leaf spot, avoid overhead watering and remove any infected fronds.
Habitat
The Cinnamon Fern is native to North America and can be found in wetlands, swamps, and wooded areas. It prefers moist, acidic soil and partial shade. The fern plays an important role in its habitat, providing food and shelter for wildlife.
Question and Answer
Q: How often should I water my Cinnamon Fern?
A: Water your Cinnamon Fern regularly, especially during dry periods. The soil should be moist but not waterlogged.
Q: What is the hardiness zone for the Cinnamon Fern?
A: The Cinnamon Fern is hardy in zones 3-9.
Q: Can I grow the Cinnamon Fern in full shade?
A: Yes, the Cinnamon Fern can tolerate full shade but may not grow as tall.
Q: How do I prevent leaf spot on my Cinnamon Fern?
A: To prevent leaf spot, avoid overhead watering and remove any infected fronds.
Related Plants
- Osmunda regalis (Royal Fern)
- Matteuccia struthiopteris (Ostrich Fern)
- Dryopteris erythrosora (Autumn Fern)
- Athyrium filix-femina (Lady Fern)
References
- “Osmundastrum cinnamomeum.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=f446.
- “Cinnamon Fern.” The Morton Arboretum, www.mortonarb.org/trees-plants/tree-plant-descriptions/cinnamon-fern.
- “Osmundastrum cinnamomeum (L.) C.Presl.” Plants of the World Online, www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:17108350-1.
