What Are the Sunlight Requirements for Japanese climbing hydrangea?
Full sun · Partial shade

Japanese climbing hydrangea · Hydrangea anomala
Grow in moist but well-drained soil rich in organic matter, and shelter from cold, drying winds. This species climbs using aerial roots and will need suitable support, especially when young. Mulch annually in spring. See climbing hydrangea cultivation for more detailed advice
Full sun · Partial shade