Evening Primrose 'Ozark Sundrop'

Scientific Name: Oenothera missouriensis

Common Name: Missouri Evening Primrose

Hardiness Zone: 5-9

Hardiness Degree: -20°F (-29°C)

Blooming Season: Late spring to summer

Plant Habit: Low, spreading

Characteristics: Large, yellow flowers with four petals, blooms open in the evening

Water: Low to moderate moisture, well-drained soil

Fertilize: Apply a balanced fertilizer in early spring

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

Height: 6-12 inches (15-30 cm)

Width: 18-24 inches (45-60 cm)

Exposure: Full sun to partial shade