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

hydrangea 'Adria' · Hydrangea macrophylla 'Adria'
Grow in moist but well-drained, humus rich soil, in a lightly shaded spot with shelter from direct hot sun. Mulch annually in spring. Soil additives may be required to maintain specific flower colours; this cultivar gives good blue colour when grown in acidic soil or ericaceous compost. See shrubby hydrangea cultivation for more detailed advice
Consistently moist root zone, add extra water during warm dry weather