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Description
Eriogonum Thurberi, commonly known as Thurber’s Buckwheat, is a flowering plant that belongs to the Buckwheat family (Polygonaceae). It is native to the southwestern part of the United States, including Arizona, California, Nevada, and Utah. This plant is a perennial herb that grows up to 3 feet tall and 2 feet wide, with greenish-gray leaves and clusters of small, pinkish-white flowers.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Polygonaceae |
| Genus | Eriogonum |
Appearance
Eriogonum Thurberi has greenish-gray leaves that are lance-shaped and woolly. Its flowers are borne on long stems and are arranged in clusters that can be up to 6 inches in diameter. The flowers have five petals that are pinkish-white in color and bloom from June to September. The plant has a deep taproot that allows it to survive in dry conditions.
Care Guide
Eriogonum Thurberi is a hardy plant that requires minimal care. It thrives in full sun and well-draining soil. It is drought-tolerant and does not require frequent watering. However, it is important to water the plant deeply when you do water it, to encourage the growth of its deep taproot. Fertilization is not necessary, but a light application of a balanced fertilizer in the spring can help promote growth. The plant is hardy in USDA zones 5-9.
Common Pests & Diseases
Eriogonum Thurberi is relatively free of pests and diseases. However, it can be susceptible to root rot if planted in poorly drained soil. Aphids and spider mites can occasionally infest the plant, but they can be controlled with insecticidal soap or neem oil.
Habitat
Eriogonum Thurberi is native to the southwestern part of the United States, where it grows in dry, rocky soils at elevations ranging from 3,000 to 9,000 feet. It is commonly found in desert scrub, chaparral, and pinyon-juniper woodlands.
Question and Answer
Q: Is Eriogonum Thurberi an annual or perennial?
A: Eriogonum Thurberi is a perennial plant.
Q: Does Eriogonum Thurberi require frequent watering?
A: No, Eriogonum Thurberi is drought-tolerant and does not require frequent watering. However, it is important to water the plant deeply when you do water it, to encourage the growth of its deep taproot.
Q: What is the hardiness zone for Eriogonum Thurberi?
A: Eriogonum Thurberi is hardy in USDA zones 5-9.
Q: Can Eriogonum Thurberi be grown in containers?
A: Yes, Eriogonum Thurberi can be grown in containers, as long as the container has good drainage and the plant is watered deeply when necessary.
Related Plants
- Eriogonum fasciculatum
- Eriogonum wrightii
- Eriogonum umbellatum
References
- “Eriogonum thurberi.” Lady Bird Johnson Wildflower Center. Accessed September 15, 2021. https://www.wildflower.org/plants/result.php?id_plant=ERTH2.
- “Thurber’s Buckwheat (Eriogonum Thurberi).” High Country Gardens. Accessed September 15, 2021. https://www.highcountrygardens.com/perennial-plants/eriogonum/eriogonum-thurberi.
