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Description:
Rostraria Cristata is a delicate, tufted grass that is native to Europe and some parts of Asia. It is also commonly known as crested feathergrass or simply feathergrass. This perennial plant belongs to the Poaceae family and is popularly grown as an ornamental plant in gardens and parks. It has a unique, wispy appearance that adds texture and interest to any landscape.
Taxonomic Information:
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Poaceae |
| Genus | Rostraria |
Appearance:
The Rostraria Cristata has a clump-forming habit and can reach a height of 50cm. It has narrow, arching leaves that grow in a basal rosette. The leaves are light green in color and have a very fine texture. The plant produces tall, thin stems that bear feathery flowers. The flowers are white or pale pink and form a fluffy, cloud-like inflorescence that sways beautifully in the wind. The plant blooms in late spring and early summer, and the flowers are followed by seed heads that persist into the winter months.
Care Guide:
Water: Rostraria Cristata prefers moderate watering. It cannot tolerate waterlogged soil, so make sure the soil is well-draining. Water the plant deeply once a week during the growing season, and reduce watering in the winter months.
Fertilization: The plant does not require heavy fertilization. Apply a balanced fertilizer in the spring to promote healthy growth.
Soil: The Rostraria Cristata prefers well-draining soil that is rich in organic matter. It can tolerate a range of soil types, but it does not grow well in heavy, clay soils.
Sunlight: The plant prefers full sun to partial shade. It can tolerate some shade, but it will not bloom as profusely in shade.
Hardiness Zones: The Rostraria Cristata is hardy in USDA zones 6-9.
Common Pests & Diseases:
The Rostraria Cristata is generally pest and disease-free. However, it may be susceptible to rust and powdery mildew. To prevent these diseases, make sure the plant has good air circulation and avoid overhead watering. If the plant does get infected, treat it with a fungicide.
Habitat:
The Rostraria Cristata is native to Europe and some parts of Asia. It grows in dry, rocky habitats, such as meadows, steppes, and rocky slopes. The plant is well-suited to dry gardens and rock gardens, as well as borders and containers.
Question and Answer:
Q: Is the Rostraria Cristata deer-resistant?
A: Yes, the plant is deer-resistant.
Q: How often should I prune the Rostraria Cristata?
A: The plant does not require regular pruning, but you can cut back the stems in the fall to keep the plant tidy.
Q: Can I grow the Rostraria Cristata in a container?
A: Yes, the plant can be grown in a container, but make sure the pot has good drainage and is large enough to accommodate the plant’s roots.
Q: Does the Rostraria Cristata self-seed?
A: Yes, the plant can self-seed, but the seedlings may not come true to the parent plant.
Related Plants:
- Pennisetum Alopecuroides
- Festuca Glauca
- Muhlenbergia Capillaris
References:
- https://www.gardenia.net/plant/rostraria-cristata-crested-feather-grass
- https://www.gardenershq.com/Rostraria-Cristata-Crested-Feather-Grass.php
- https://www.gardeningknowhow.com/ornamental/foliage/feather-grass/feather-grass-plant.htm
