How to Water white butterfly bush?
Moderate regular watering, allowing brief slight drying between soakings

white butterfly bush · Buddleja nivea
Thrives in a sunny spot with good drainage, will not tolerate excess winter wet. May be evergreen if grown in a warm sheltered spot or overwintered in a cool greenhouse. See buddleja cultivation for more detailed advice
Moderate regular watering, allowing brief slight drying between soakings