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Description
Dryopteris Pacifica, also known as Pacific wood fern, is a native fern species in North America. It is a member of the Dryopteridaceae family, which includes approximately 230 species of ferns. This plant is an evergreen perennial, which means it retains its foliage throughout the year.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Polypodiopsida |
| Order | Polypodiales |
| Family | Dryopteridaceae |
| Genus | Dryopteris |
Appearance
Dryopteris Pacifica has a clumping habit and can reach a height of up to 3 feet. The fronds are pinnate, which means they have a feather-like appearance, and can grow up to 3 feet long and 8 inches wide. The fronds are a glossy dark green color and have a leathery texture. The sori, which are structures that produce and contain spores, are located on the underside of the fronds and are covered by indusia.
Care Guide
Dryopteris Pacifica is a low maintenance plant, but it does require some care to thrive. Here are some care tips:
- Water: This plant prefers moist soil, so it should be watered regularly. However, make sure not to overwater, as this can lead to root rot.
- Fertilization: This plant does not require frequent fertilization, but it can benefit from an annual application of balanced fertilizer in the spring.
- Soil: Pacific wood fern prefers well-draining soil that is rich in organic matter.
- Sunlight: This plant prefers partial to full shade and does not tolerate direct sunlight.
- Hardiness Zones: Dryopteris Pacifica is hardy in USDA zones 5-8.
Common Pests & Diseases
Dryopteris Pacifica is relatively pest and disease resistant, but it can still be affected by some issues. Here are some common pests and diseases:
- Scale insects: These insects can cause yellowing and stunted growth of the fronds. They can be controlled with insecticidal soap or neem oil.
- Leaf spot: This fungal disease can cause brown spots on the fronds. It can be controlled by removing infected fronds and applying a fungicide.
- Root rot: This disease can occur if the plant is overwatered or planted in poorly draining soil. It can be prevented by ensuring proper drainage and not overwatering.
Habitat
Dryopteris Pacifica is native to North America and can be found along the Pacific coast from Alaska to California. It grows in a variety of habitats, including forests, wetlands, and rocky slopes. It prefers moist, shady areas and can often be found growing near streams or other bodies of water.
Question and Answer
Q: How often should I water my Dryopteris Pacifica?
A: Pacific wood fern prefers moist soil, so it should be watered regularly. However, make sure not to overwater, as this can lead to root rot.
Q: Can Dryopteris Pacifica tolerate direct sunlight?
A: No, this plant prefers partial to full shade and does not tolerate direct sunlight.
Q: What is the hardiness zone for Dryopteris Pacifica?
A: Pacific wood fern is hardy in USDA zones 5-8.
Q: How can I control scale insects on my Dryopteris Pacifica?
A: Scale insects can be controlled with insecticidal soap or neem oil.
Related Plants
- Dryopteris filix-mas
- Dryopteris erythrosora
- Dryopteris marginalis
- Dryopteris intermedia
References
- “Dryopteris pacifica.” Plant Finder. Missouri Botanical Garden. Accessed 25 May 2021. <http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=e303>.
- “Dryopteris pacifica.” Pacific Northwest Wildflowers. Accessed 25 May 2021. <http://www.pnwflowers.com/flower/dryopteris-pacifica>.
- “Dryopteris pacifica.” Royal Horticultural Society. Accessed 25 May 2021. <https://www.rhs.org.uk/Plants/8761/Dryopteris-pacifica/Details>.
