Oenothera berlandieri 'Siskiyou' - Evening Primrose
Oenothera berlandieri 'Siskiyou' - Evening Primrose

Evening Primrose

Oenothera berlandieri 'Siskiyou'

Also called Mexican Evening Primrose

  • AKA Oenothera speciosa 'Siskiyou'
  • Saucer-shaped, pale pink flowers with deeper pink veining
  • Deeply toothed, lanceolate, deep green leaves, 4 cm wide
  • Foliage emerges with a reddish hue
  • Vigorous and drought tolerant
  • Bloom Time: Early July to midsummer
  • Flower Size: 5 cm


Pink (pale)

20-25 cm

30-45 cm

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Growing and Maintenance Tips:

This drought tolerant cultivar can be planted in full sun or partial shade in an average, well-drained soil. It will thrive with little or no care and is suitable for dry slopes or other low maintenance sites. Can spread very quickly. 

Additional Notes about Evening Primrose:

Almost invasive. If it'll grow 'vigorously' in full sun, it'll bear watching.