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Description
Polystichum Oculatum, commonly known as the Hard Shield Fern, is a species of fern in the family Dryopteridaceae. This evergreen fern is native to Europe and Asia and is known for its attractive appearance and easy care. It has a rhizomatous growth habit and grows up to 75cm in height and 60cm in width.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Polypodiopsida |
| Order | Polypodiales |
| Family | Dryopteridaceae |
| Genus | Polystichum |
Appearance
Polystichum Oculatum has a triangular shape with arching fronds that grow in a circular pattern. Its leaves are dark green and leathery with a glossy finish, and its stems are covered in brown scales. The fronds have a hard texture and are up to 75cm in length. This fern is evergreen, meaning it retains its foliage year-round, making it an attractive addition to any garden.
Care Guide
– Water: Polystichum Oculatum prefers evenly moist soil. Water it regularly but do not allow the soil to become waterlogged.- Fertilization: Fertilize the fern during the growing season with a balanced fertilizer.- Soil: This fern prefers well-draining soil that is rich in organic matter.- Sunlight: Polystichum Oculatum prefers partial shade to full shade. Avoid direct sunlight, as it can scorch the leaves.- Hardiness Zones: This fern is hardy in USDA zones 5 to 8.
Common Pests & Diseases
Polystichum Oculatum is generally pest and disease resistant. However, it may occasionally be affected by spider mites, scale insects, or mealybugs. These pests can be controlled by spraying the fern with insecticidal soap or horticultural oil. Leaf spot and root rot may occur if the fern is overwatered or planted in poorly draining soil.
Habitat
Polystichum Oculatum is native to Europe and Asia and can be found in a variety of habitats, including woodlands, meadows, and rocky areas. It prefers moist, well-draining soil and partial to full shade.
Question and Answer
Q: Can Polystichum Oculatum grow in full sun?
A: No, this fern prefers partial to full shade and can be damaged by direct sunlight.
Q: How often should I fertilize Polystichum Oculatum?
A: Fertilize this fern once a month during the growing season with a balanced fertilizer.
Q: Is Polystichum Oculatum a good choice for a beginner gardener?
A: Yes, this fern is easy to care for and requires minimal maintenance.
Q: Can I propagate Polystichum Oculatum?
A: Yes, this fern can be propagated by dividing the rhizomes in the spring.
Related Plants
– Polystichum Polyblepharum- Polystichum Setiferum- Polystichum Munitum- Polystichum Acrostichoides
References
– The Royal Horticultural Society. (n.d.). Polystichum oculatum. Retrieved June 17, 2021, from https://www.rhs.org.uk/plants/6747/polystichum-oculatum/details- Missouri Botanical Garden. (n.d.). Polystichum oculatum. Retrieved June 17, 2021, from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=279125&isprofile=0&basic=Polystichum%20oculatum
