Wahlenbergia oligotricha
Wahlenbergia oligotricha is a perennial ornamental plant that thrives in full sun with medium watering. It grows to a height of 0.3–0.6 meters and is suitable for USDA zones 4–8. This plant blooms from July to September with blue and purple flowers, preferring loamy, sandy, or chalky soil. It attracts pollinators and is not evergreen.
Light
Full sun
Watering
Medium water
Soil
Loamy, Sandy, Chalky
Height
0.3–0.6 m
Spread
0.3–0.5 m
Zones
4–8
Flower colors
Plant in a location with full sun exposure and ensure the soil is well-draining. Water moderately, allowing the soil to dry slightly between waterings. Deadhead spent flowers to encourage continuous blooming.