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Description
Carex Crus-Corvi, commonly known as Raven’s-foot sedge, is a species of perennial herbaceous plant belonging to the family Cyperaceae. It is native to Europe and western Asia, and is commonly found in damp meadows, marshes, and riverbanks. The plant has a clump-forming habit, and its leaves are dark green, narrow, and pointed. Carex Crus-Corvi produces spikes of small flowers in late spring to early summer, which are followed by brown seed capsules.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Cyperaceae |
| Genus | Carex |
Appearance
The Carex Crus-Corvi plant can reach a height of up to 60cm and a spread of up to 50cm. Its leaves are narrow and pointed, growing up to 30cm long and 4mm wide. The plant produces spikes of small flowers, which are greenish-brown in color and grow up to 2cm long. These flowers are followed by brown seed capsules, which are small and oval-shaped.
Care Guide
Carex Crus-Corvi is a relatively low-maintenance plant, but it does require some care to thrive.
Water
Carex Crus-Corvi prefers moist soil, so it is important to water it regularly, especially during dry spells. However, it is important not to overwater the plant, as this can lead to root rot.
Fertilization
The plant does not require regular fertilization, but it can benefit from a light application of a balanced fertilizer in early spring.
Soil
Carex Crus-Corvi prefers moist, well-draining soil. It can tolerate a wide range of soil types, including sandy, loamy, and clay soils.
Sunlight
The plant prefers partial shade to full sun. It can tolerate full shade, but this may cause it to grow more slowly.
Hardiness Zones
Carex Crus-Corvi is hardy in USDA zones 4 to 9.
Common Pests & Diseases
Carex Crus-Corvi is relatively resistant to pests and diseases. However, it is susceptible to root rot if overwatered or planted in poorly draining soil. Other potential problems include leaf spot and rust.
Habitat
Carex Crus-Corvi is native to Europe and western Asia, and is commonly found in damp meadows, marshes, and riverbanks. It prefers moist soil and partial shade to full sun.
Question and Answer
Q: Is Carex Crus-Corvi a good plant for wet areas?
A: Yes, Carex Crus-Corvi is a great plant for wet areas such as marshes and riverbanks.
Q: Does Carex Crus-Corvi require a lot of maintenance?
A: No, Carex Crus-Corvi is a relatively low-maintenance plant.
Q: Can Carex Crus-Corvi tolerate full shade?
A: Yes, Carex Crus-Corvi can tolerate full shade, but it may grow more slowly.
Q: What is the hardiness zone for Carex Crus-Corvi?
A: Carex Crus-Corvi is hardy in USDA zones 4 to 9.
Related Plants
- Carex acuta
- Carex divulsa
- Carex elata
- Carex grayi
- Carex muskingumensis
References
- Flora of North America
- RHS Plants
- Missouri Botanical Garden
