Northwest Blooms · Perennials
Oenothera fruticosa
Narrow-leaf Evening Primrose

- Family
- Onagraceae
- Height
- 16–36 inches
- Width
- Up to 36 inches
- Flower color
- Bright yellow with four petals
- Foliage color
- Green; may develop reddish-purple hues in colder seasons
- Bloom time
- Late spring to early summer
- Light
- Full sun
- Water
- Tolerates dry to average soil moisture; drought-resistant
- Maintenance
- Low; may self-seed if not deadheaded
- Growing zone
- USDA zones 3–9
- Wildlife
- Attracts bees and butterflies
About this plant
Oenothera fruticosa is a hardy perennial that features bright yellow, cup-shaped flowers with an open, cheerful appearance. The flowers bloom profusely from late spring to early summer, attracting pollinators like bees and butterflies. The plant's narrow, lance-shaped leaves are dark green and provide a subtle backdrop to the bold blossoms, creating a strong contrast in the garden. The flowers open during the day and last for several hours, offering a burst of color and interest to borders, rock gardens, or mixed plantings.
This variety thrives in well-drained soil and full sun, making it perfect for xeriscapes or low-maintenance gardens. Once established, Oenothera fruticosa is drought-tolerant and requires minimal care. It has a compact, bushy growth habit, making it suitable for smaller spaces or as a front-of-the-border plant. The bright yellow flowers and ease of care make it an excellent choice for gardeners looking for reliable, long-lasting color throughout the growing season.
Works well in
Borders · Sun Gardens · Pollinator Gardens · Waterwise Gardens · Cut Flower Gardens
Companion plants
Russian sage · Sedums · Peonies · Coneflowers · Salvias · Shasta daisies
Design tip
Summer flowers carry the middle of the season, so place it where the bed needs color once spring bulbs fade. Give it open sun and room to fill out, and repeat it in threes or fives so the planting reads as one sweep instead of scattered dots.
