Oenothera speciosa (Pink Evening Primrose)
Botanical name: Oenothera speciosa
Common names: Pink Evening Primrose, Pinkladies
Family: Onagraceae
Origin: Southern USA, Mexico
USDA Zone: 5-9
Cold tolerance: -20°F
Plant form: Small
Mature height: 2-5 ft
Sun exposure: Full sun or bright light indoor; semi-shade
Cold tolerance: Frost sensitive. Protect from freezing.
Watering: Moderate
Flower color: Pink; white and off-white
Suitable for: Outdoors in the suitable USDA zone; small gardens, containers, and indoor growing
Wildlife: Attracts butterflies and hummingbirdsPink Evening Primrose is an upright to sprawling, 1 1/2 ft. perennial, which spreads to form extensive colonies. Its large, four-petaled flowers, solitary from leaf axils, range in color from dark pink to white. The delicate-textured, cup-shaped blossoms are lined with pink or red veins. A hardy and drought resistant species that can form colonies of considerable size.
In Zones 5 9, it grows as a perennial that dies back in cold seasons and reliably returns from its rhizomes each spring.
Evening primroses are useful in a wide variety of semi-wild garden settings: in rock gardens, wildflower meadows, and naturalistic borders and along the edges of roads and trails.Plants are likely to die of root rot if the soil is not well drained. They do fine in high humidity.
Similar plants: Oenothera speciosa (Pink Evening Primrose)
