OENOTHERA speciosa (Showy Evening Primrose) is a charming and visually striking flowering plant celebrated for its vibrant and showy blossoms. Here are some key characteristics of this lovely plant:
Blooms: Showy Evening Primrose is renowned for its large and eye-catching blooms. The flowers typically measure around 1 to 2 inches (2.5 to 5 centimeters) in diameter. They have four petals that form a distinctive cross shape. The petals come in various shades of pink, ranging from pale pink to deep rose, creating a captivating display of color.
Flowering Period: This plant lives up to its name by producing its showy blossoms in the evening, and the flowers remain open throughout the night. The blooms start to unfurl in the late afternoon and continue to brighten the garden well into the night, adding a touch of elegance to the evening landscape.
Foliage: Showy Evening Primrose features lance-shaped leaves that are generally light to medium green. The leaves grow in a basal rosette at the plant's base, providing an attractive backdrop to the vibrant flowers.
Growth Habit: This perennial plant has a spreading and low-growing habit, forming a dense ground cover. It can reach a height of around 6 to 12 inches (15 to 30 centimeters) and spreads gradually through underground rhizomes, creating a delightful carpet of blooms.
Tolerance: Showy Evening Primrose is known for its adaptability and ability to thrive in a variety of soil types. It prefers well-drained soil but can tolerate poor or sandy soils. This plant is also drought-tolerant, making it suitable for dry garden conditions.
Attractiveness to Pollinators: The bright and fragrant blossoms of Showy Evening Primrose are highly attractive to pollinators, especially moths and other nighttime pollinators. These insects are essential for the plant's pollination and contribute to the overall health of the garden ecosystem.
Native Habitat: This species is native to North America, particularly the central and southern regions of the United States. In the wild, Showy Evening Primrose can be found in open prairies, fields, and along roadsides.
Garden Use: Showy Evening Primrose is a popular choice for gardens and landscaping due to its striking evening blooms. It can be used as a ground cover, in borders, or as an accent plant in rock gardens. Its low-maintenance nature and remarkable flowers make it a favorite among garden enthusiasts.
Overall, OENOTHERA speciosa, or Showy Evening Primrose, is a captivating and versatile plant that adds a touch of elegance to gardens, especially in the evening and nighttime hours when its blooms come to life.
||Number of Seeds
||Max Coverage Area (Square Ft.)
Scientific Name: Oenothera Speciosa
Common Name: Showy Evening Primrose
Plant Type: Herbaceous Perennial
Native Range: Southwest United States to Mexico
Height: 9 to 24 "
Spread: 12 to 18 "
Habitat: Prairies, Plains, Meadows, Pastures, Savannas, Hillsides, Slopes, Woodland edges
Exposure: Full Sun
Blooming Season: Spring
Resistant: Drought, Deer
Characteristics: Showy, Fragrant
Flower Shape: Bowl-shaped
Flower Color: White
Water Requirement: Dry to medium
Soil Type: Chalk, Loam, Sand
Soil pH: Alkaline, Neutral
Advantage: Low Maintenance
Uses: Used in syrups to help with whooping Cough and Asthma, Tea