How to Water hydrangea 'Setsuka-yae'?
Consistently moist root zone, add extra water during warm dry weather

hydrangea 'Setsuka-yae' · Hydrangea macrophylla 'Setsuka-yae'
Grows best in a moist but well-drained soil in partial shade, although tolerant of sun if the soil remains moist. See shrubby hydrangea cultivation for further advice
Consistently moist root zone, add extra water during warm dry weather