What Are the Moisture Requirements for hydrangea 'Zebra'?
Moist but well drained

hydrangea 'Zebra' · Hydrangea macrophylla 'Zebra'
Best grown in moist, well-drained soil, preferably in a spot with afternoon shade. It will tolerate full sun, however with potential scorching of flowers. Don't let dry out.
Moist but well drained