Beautiful Pink Flowers
Produces attractive pink to pale rose flowers that bring soft natural color to outdoor garden spaces.
Estimated Delivery:Nov 22 - Nov 26
Free Shipping on All Orders
Oenothera Speciosa, commonly known as Pink Evening Primrose, Showy Evening Primrose, or Mexican Evening Primrose, is a beautiful perennial flowering plant known for its delicate pink to white, cup-shaped flowers and spreading growth habit. Its flowers often open in the evening or during cloudy weather, adding natural charm to garden borders, rock gardens, slopes, and landscape areas. This hardy ornamental plant is also appreciated for its drought tolerance and ability to grow in a variety of well-drained soils.
Produces attractive pink to pale rose flowers that bring soft natural color to outdoor garden spaces.
Its delicate flowers commonly open in the evening and may remain open during cloudy weather.
Returns as a perennial under suitable growing conditions and can develop spreading colonies.
Established plants tolerate relatively dry conditions and grow well in appropriately drained soil.
| Scientific Name | Oenothera speciosa |
| Common Name | Pink Evening Primrose, Showy Evening Primrose, Mexican Evening Primrose |
| Plant Family | Onagraceae |
| Seed Type | Perennial Flower Seeds |
| Growth Habit | Spreading, creeping perennial |
| Flower Color | Pink, pale rose, and white with yellow centers |
| Flower Shape | Cup-shaped, four-petaled flowers |
| USDA Hardiness Zones | 4–9 |
| Planting Season | Fall or early spring |
| Growing Season | Spring through summer |
| Seed Starting | Direct sowing outdoors or starting in containers |
| Germination Time | Varies with seed quality and growing conditions |
| Sunlight Requirements | Full sun to partial shade |
| Soil Requirements | Well-drained sandy, loamy, or moderately poor soil |
| Watering Needs | Moderate during establishment; relatively low once established |
| Mature Plant Height | Approximately 8–24 inches |
| Plant Spacing | Allow room for spreading growth; spacing depends on intended coverage |
| Blooming Season | Spring through summer, depending on climate |
| Propagation | Seeds, division, and stem cuttings |
Oenothera Speciosa adds delicate pink and white flowers to gardens, borders, rock gardens, and naturalized landscape areas. Its perennial growth, attractive evening blooms, and drought tolerance make it an interesting choice for outdoor planting. Provide well-drained soil, suitable sunlight, and enough growing space for its spreading habit.
Find helpful information about Pink Evening Primrose seed planting, flowering, and garden maintenance.
Yes. Oenothera Speciosa flowers commonly open in the evening and may remain open during cloudy weather. Their delicate pink or white blooms make them an attractive addition to evening garden displays.
Pink Evening Primrose is a perennial that can return under suitable growing conditions. It spreads through underground stems called rhizomes and also produces seeds. It can form large colonies, so monitor its growth to prevent unwanted spreading.
Yes. Established Oenothera Speciosa plants tolerate relatively dry conditions and can grow in different well-drained soil types. They generally perform best in full sun, although partial shade is also tolerated. Regular watering is important while young plants become established.