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Description
Eriogonum niveum, commonly known as snow buckwheat or alpine buckwheat, is a perennial plant that belongs to the Polygonaceae family. It is native to the western United States, particularly in the Rocky Mountains and Sierra Nevada regions. This plant typically grows in alpine and subalpine habitats, where it forms dense mats of foliage and flowers.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Eudicots |
| Order | Caryophyllales |
| Family | Polygonaceae |
| Genus | Eriogonum |
Appearance
The Eriogonum Niveum plant has a low-growing habit, reaching a height of only 4 to 6 inches and spreading up to 24 inches. Its leaves are small, lance-shaped, and gray-green in color, while its flowers are small and white, blooming from June to August. The plant’s root system is deep and fibrous, allowing it to anchor itself firmly in rocky soil.
Care Guide
Eriogonum Niveum is a hardy plant that requires minimal care. It prefers well-drained soil and full sun exposure, but can also tolerate partial shade. It is drought tolerant and does not require regular watering, but benefits from occasional deep watering during extended dry periods. The plant does not require fertilization, but can benefit from a light application of a balanced fertilizer in the spring. Eriogonum Niveum is hardy in USDA zones 4 to 8.
Common Pests & Diseases
Eriogonum Niveum is relatively pest and disease-free. However, it can occasionally be affected by powdery mildew or rust. These can be prevented by providing good air circulation around the plant and avoiding overhead watering. Aphids and spider mites may also infest the plant, but can be easily controlled with insecticidal soap or neem oil.
Habitat
Eriogonum Niveum is native to alpine and subalpine habitats in the western United States, particularly in the Rocky Mountains and Sierra Nevada regions. It grows in rocky, well-drained soils at elevations ranging from 6,000 to 12,000 feet. The plant is adapted to cold temperatures and can survive in areas with harsh winter conditions.
Question and Answer
Q: Is Eriogonum Niveum a good plant for rock gardens?
A: Yes, Eriogonum Niveum is an excellent choice for rock gardens due to its low-growing habit and preference for well-drained soil.
Q: How often should I water Eriogonum Niveum?
A: Eriogonum Niveum is drought tolerant and does not require regular watering. However, it benefits from occasional deep watering during extended dry periods.
Q: Can Eriogonum Niveum grow in containers?
A: Yes, Eriogonum Niveum can be grown in containers as long as the container has good drainage and the plant is provided with full sun exposure and well-drained soil.
Q: Does Eriogonum Niveum attract pollinators?
A: Yes, Eriogonum Niveum is a valuable source of nectar for bees, butterflies, and other pollinators.
Related Plants
- Eriogonum umbellatum
- Eriogonum fasciculatum
- Eriogonum giganteum
- Eriogonum wrightii
References
- USDA Plants Database: Eriogonum niveum
- Missouri Botanical Garden: Eriogonum niveum
- Gardening Know How: Alpine Buckwheat Care: Tips For Growing Alpine Buckwheat Plants
