Evening Primrose

Scientific Name: Oenothera speciosa

Common Name: Showy Evening Primrose

Hardiness Zone: 5-9

Hardiness Degree: -20°F (-29°C)

Blooming Season: Late spring to summer

Plant Habit: Upright, clumping

Characteristics: Showy Evening Primrose is a perennial prized for its large, pink or white flowers that open in the evening, giving off a sweet fragrance. The flowers have four heart-shaped petals and yellow centers, attracting pollinators like moths and bees. This variety is valued for its long bloom time and ability to naturalize in sunny, well-drained areas, making it ideal for wildflower meadows, cottage gardens, or rock gardens.

Water: Keep soil consistently moist, especially during the first growing season.

Fertilize: Apply a balanced fertilizer in early spring before new growth appears.

Spacing: 12-18 inches (30-45 cm) apart

Height: 12-24 inches (30-60 cm)

Width: 12-24 inches (30-60 cm)

Exposure: Full sun to partial shade, prefers well-drained soil.