Hydrangea involucrata · Temperature

Hydrangea involucrata · Hydrangea involucrata

Grow in moist but well-drained, humus rich soil, in sun or part-day shade. Mulch in spring, and provide shelter from cold, drying winds. See shrubby hydrangea cultivation for more detailed advice

Watering: Consistently moist root zone, add extra water during warm dry weatherSunlight: Partial shadeSkin allergen. Wear gloves and other protective equipment when handling