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Evening Primrose Elata
Oenothera elata
Characteristics of Oenothera elata Growth Characteristics: - Oenothera elata is a perennial herbaceous plant native primarily to North America. - It generally grows up to 1 to 2 meters tall and blooms with yellow flowers from summer to early autumn. - It has a strong root system, allowing it to grow relatively well even in dry environments. Propagation Methods: - It is primarily propagated by seeds, which are sown in spring or autumn. - After planting the seeds, lightly cover them with soil and water thoroughly. - Propagation is also possible through root division. Divide and plant the roots in spring or autumn. Cultivation Methods: - Oenothera elata thrives in well-drained soil. Sandy or gravelly soils are also suitable. - It grows well in sunny locations, so it is recommended to plant it in a spot with ample sunlight. - While it is resistant to dry conditions, it grows even better if adequate moisture is provided during the growing season. Garden Use: - It is used as a tall plant in the garden and is excellent for use as a background plant. - The yellow flowers are well-suited for wildflower gardens or naturalistic gardens. - It is also used in ecological gardens as it attracts bees and butterflies. Important Pests and Control Methods: - Evening Primrose elata is relatively resistant to pests and diseases, but aphids or leaf beetles may occasionally occur. - If pests or diseases occur, using organic insecticides or removing them by hand is effective. - Root rot can occur due to overwatering, so care must be taken to ensure good drainage.
Plant Family
Onagraceae
Height
90~150cm
Spread
60~90cm
Colors
yellow
Bloom Period
June to August
Water Needs
commonly
Exposure
Sunny
Freezing Resistance
-30°C
Pali evening primrose
Oenothera pallida
Evening primrose
Oenothera caespitosa