Willowleaf evening primrose (Oenothera salicifolia)
Care, watering, light and tips for Willowleaf evening primrose on Floravia.
Quick facts
- Family: Onagraceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
About Willowleaf evening primrose
Oenothera salicifolia, commonly known as Willowleaf Evening Primrose or Weidenblättrige Nachtkerze in German, is a vigorous perennial plant admired for its spikes of pink or white flowers that bloom profusely from summer into autumn. Its upright stems and narrow leaves lend an elegant appearance, making it ideal for garden borders, naturalized meadows, or as part of a low-maintenance garden where its extended flowering period can be fully appreciated.
Native range
North America
Care tips
This evening primrose thrives in full sun in well-drained soils, even poor or sandy ones. It is very drought-tolerant once established, so watering should be moderate, allowing the substrate to dry out between waterings. A common mistake is planting it in overly rich soils or too much shade, which can lead to leggy growth and less prolific flowering. Deadheading spent flower spikes is advisable to encourage continuous blooming.
How to save a dying Willowleaf evening primrose
- Warning signs
- Yellowish or reddish leaves, wilting, stunted growth, no flowering.
- First aid
- Check drainage and moisture. Repot if in a small pot or compacted soil.
- What kills it
- Excessive moisture or poor, heavy soil. Does not tolerate waterlogging.
- Can it be saved?
- Yes, if acted upon in time and growing conditions are corrected.