How to Water Watere's cotoneaster?
Deep watering during dry spells, allowing slight surface drying between soakings

Watere's cotoneaster · Cotoneaster × watereri
Grow in moderately fertile, well-drained soil in full sun or part shade; tolerant of dry soils but needs protection from cold, dry winds in colder or northern areas
Deep watering during dry spells, allowing slight surface drying between soakings