Oenothera hookeri (Hooker's Evening Primrose, Sundrops) with Achillea and Artemisia (Sagebrush)

Oenothera hookeri, Hooker’s Evening Primrose or Sundrops, is a perennial herbaceous plant adapted to many summer-dry climate gardens. This plant features bright yellow, cup-shaped flowers that bloom in late spring and summer, attracting pollinators such as bees and butterflies. Oenothera hookeri has a clumping growth habit and typically reaches a height of 1 to 2 feet.

Ideal growing conditions for Oenothera hookeri include well-draining soil and full sun exposure. This plant thrives in mediterranean climates with hot, dry summers and mild, wet winters. Oenothera hookeri is drought-tolerant once established and requires minimal water once it has rooted.

Native to North America, Oenothera hookeri can be found in a variety of habitats, including open grasslands and scrublands. This plant is a valuable addition to xeriscape gardens and is often used for erosion control and as a naturalizing ground cover.

Incorporate Oenothera hookeri into your garden alongside other mediterranean favorites such as Achillea and Artemisia for a low-maintenance, water-wise landscape design. Considered a valuable plant for attracting pollinators and adding color to the garden, Hooker’s Evening Primrose is a versatile option for summer-dry climates.