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Description
Oenothera Argillicola is a perennial plant that belongs to the Onagraceae family. It is native to the southwestern United States and northern Mexico. The plant grows up to 2 feet tall and has a spread of 1-2 feet. It is known for its beautiful yellow flowers that bloom in the summer months.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliophyta |
| Order | Myrtales |
| Family | Onagraceae |
| Genus | Oenothera |
Appearance
The Oenothera Argillicola plant has alternate leaves that are lance-shaped and can grow up to 4 inches long. The leaves are green and slightly hairy. The plant produces yellow flowers that are 1-2 inches in diameter and have four petals. The flowers bloom in the summer months and have a pleasant fragrance. The plant also produces seeds that are small and black.
Care Guide
The Oenothera Argillicola plant is a hardy plant that is easy to care for. Here are some tips to keep your plant healthy:
- Water: Water the plant regularly, especially during the summer months. The plant prefers well-drained soil and does not like to be over-watered.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: The plant prefers well-drained soil that is slightly acidic.
- Sunlight: The plant prefers full sun but can tolerate some shade.
- Hardiness Zones: The Oenothera Argillicola plant can grow in USDA hardiness zones 7-10.
Common Pests & Diseases
The Oenothera Argillicola plant is relatively pest and disease-free. However, it can be susceptible to powdery mildew and root rot if over-watered. Aphids may also be a problem, but they can be controlled with insecticidal soap or neem oil.
Habitat
The Oenothera Argillicola plant is native to the southwestern United States and northern Mexico. It grows in dry, rocky soils and can be found in desert scrub, grasslands, and oak woodlands.
Question and Answer
Q: Can the Oenothera Argillicola plant be grown in containers?
A: Yes, the plant can be grown in containers as long as the soil is well-drained and the plant receives enough sunlight.
Q: How often should I fertilize the Oenothera Argillicola plant?
A: Fertilize the plant once a month during the growing season with a balanced fertilizer.
Q: What is the hardiness zone for the Oenothera Argillicola plant?
A: The plant can grow in USDA hardiness zones 7-10.
Q: How often should I water the Oenothera Argillicola plant?
A: Water the plant regularly, especially during the summer months. The plant prefers well-drained soil and does not like to be over-watered.
Related Plants
- Oenothera biennis
- Oenothera caespitosa
- Oenothera elata
- Oenothera fruticosa
- Oenothera macrocarpa
References
- “Oenothera argillicola.” Lady Bird Johnson Wildflower Center, University of Texas at Austin, www.wildflower.org/plants/result.php?id_plant=OEAR.
- “Oenothera argillicola.” USDA Plants, plants.usda.gov/core/profile?symbol=OEAR.
- Turner, Billie L., et al. Edible and Useful Plants of Texas and the Southwest: A Practical Guide. University of Texas Press, 1997.
