Oenothera Oakesiana

Description

Oenothera Oakesiana, also known as Oakes’ Evening Primrose, is a native wildflower of North America. It belongs to the family Onagraceae and is a perennial plant that can grow up to 3 feet tall. The plant produces yellow flowers that bloom from May to August and have a diameter of about 1.5 inches. The flowers have four petals and a yellow center, which turns red as it ages. The plant’s leaves are lance-shaped and can grow up to 6 inches long.

Taxonomic Information

Appearance

Oenothera Oakesiana is a beautiful plant that can add color and vibrancy to any garden. The plant has a clumping growth habit and produces yellow flowers that are about 1.5 inches in diameter. The flowers have four petals and a yellow center that turns red as it ages. The leaves of the plant are lance-shaped and can grow up to 6 inches long. The plant can grow up to 3 feet tall and 1.5 feet wide, making it a great addition to any landscape.

Care Guide

Oenothera Oakesiana is a hardy plant that is easy to care for. Here are some tips for caring for this beautiful plant:Water: The plant requires moderate watering, but it is important not to overwater it as it can lead to root rot.Fertilization: The plant does not require regular fertilization, but adding a balanced fertilizer once a year can help promote healthy growth.Soil: The plant prefers well-draining soil that is slightly acidic to neutral.Sunlight: The plant prefers full sun but can also tolerate partial shade.Hardiness Zones: Oenothera Oakesiana can grow in hardiness zones 5-9.

Common Pests & Diseases

Oenothera Oakesiana is a hardy plant that is not often affected by pests and diseases. However, some common pests and diseases that can affect the plant include:Pests: Aphids, spider mites, and thrips can occasionally attack the plant.Diseases: Root rot and powdery mildew can affect the plant, especially if it is overwatered.

Habitat

Oenothera Oakesiana is a native wildflower of North America and can be found in a variety of habitats, including prairies, meadows, and open woods. The plant prefers well-draining soil and can tolerate drought conditions.

Question and Answer

Q: Can Oenothera Oakesiana be grown in containers?A: Yes, Oenothera Oakesiana can be grown in containers as long as the container has good drainage.Q: How often should I water Oenothera Oakesiana?A: Oenothera Oakesiana requires moderate watering, but it is important not to overwater it.Q: When is the best time to plant Oenothera Oakesiana?A: The best time to plant Oenothera Oakesiana is in the spring or fall.Q: Is Oenothera Oakesiana deer-resistant?A: Yes, Oenothera Oakesiana is deer-resistant.

Related Plants

Here are some related plants to Oenothera Oakesiana:

• Oenothera fruticosa
• Oenothera macrocarpa
• Oenothera missouriensis
• Oenothera speciosa

References

• “Oenothera oakesiana.” Missouri Botanical Garden. Accessed 26 June 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=d480
• “Oenothera oakesiana.” Plant Finder. Accessed 26 June 2021. https://www.monrovia.com/plant-catalog/plants/4005/oakes-evening-primrose/
• “Oenothera oakesiana.” Wildflower Center. Accessed 26 June 2021. https://www.wildflower.org/plants/result.php?id_plant=OEOA