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Description
Pellaea Glabella, commonly known as the smooth cliff fern, is a species of fern that belongs to the Pteridaceae family. It is native to western North America, including California, Oregon, and Washington. The fern grows in rocky areas, cliffs, and crevices, and it is popular among gardeners as an ornamental plant due to its attractive foliage.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Polypodiopsida |
| Order | Pteridales |
| Family | Pteridaceae |
| Genus | Pellaea |
Appearance
Pellaea Glabella has a unique appearance due to its glossy and smooth fronds that grow up to 18 inches in length. The fronds are fan-shaped and have a dark green color, and they are supported by a black or dark brown stem. The fern’s spores are produced on the undersides of the fronds, and they are arranged in round sori that are covered by a membrane called an indusium.
Care Guide
Pellaea Glabella is a relatively easy plant to care for, and it thrives in well-drained soil and partial shade. Here are some care tips:- Water: The fern prefers moist soil, so water it regularly but do not overwater it. Allow the top inch of the soil to dry out before watering again.- Fertilization: Pellaea Glabella does not require frequent fertilization, but you can apply a balanced fertilizer once or twice a year.- Soil: The fern prefers well-draining soil that is rich in organic matter. You can add peat moss or compost to the soil to improve its quality.- Sunlight: The fern prefers partial shade and can tolerate some direct sunlight in the morning or late afternoon.- Hardiness Zones: Pellaea Glabella grows well in USDA hardiness zones 9 to 11.
Common Pests & Diseases
Pellaea Glabella is generally not prone to many pests and diseases, but it can be affected by spider mites, mealybugs, and scale insects. These pests can be controlled by using insecticidal soap or neem oil. The fern can also be affected by fungal diseases such as leaf spot and root rot, which can be prevented by ensuring proper drainage and not overwatering the plant.
Habitat
Pellaea Glabella is native to western North America and is commonly found in rocky areas, cliffs, and crevices. The fern prefers well-drained soil and partial shade and can tolerate drought conditions.
Question and Answer
Q: Can Pellaea Glabella be grown indoors?
A: Yes, the fern can be grown indoors as long as it receives adequate sunlight and is planted in well-draining soil.
Q: How often should Pellaea Glabella be watered?
A: The fern prefers moist soil, so it should be watered regularly but not overwatered. Allow the top inch of the soil to dry out before watering again.
Q: Is Pellaea Glabella a good plant for beginners?
A: Yes, the fern is relatively easy to care for and can be a good plant for beginners.
Q: How fast does Pellaea Glabella grow?
A: The fern grows relatively slowly, and it can take several years to reach its full size.
Related Plants
– Pellaea andromedifolia- Pellaea mucronata- Pellaea truncata
References
– “Pellaea Glabella.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=281099.- “Pellaea Glabella.” PlantFiles, www.garden.org/plants/view/117865/Smooth-Cliffbrake-Pellaea-glabella/.
