hydrangea 'Sterilis' · Temperature

hydrangea 'Sterilis' · Hydrangea arborescens subsp. discolor 'Sterilis'
Also known as: tree hydrangea

Grow in moist but well-drained, humus rich soil. Mulch annually in spring. See shrubby hydrangea cultivation for more detailed advice

Watering: Maintain consistent medium moisture, boost irrigation in extreme summer heatSunlight: Partial shadeSkin allergen. Wear gloves and other protective equipment when handling