What Are the Moisture Requirements for Hydrangea macrophylla 'Buchfink'?
Moist but well drained

Hydrangea macrophylla 'Buchfink' · Hydrangea macrophylla 'Buchfink'
Grow in any moist but well-drained soil in partial shade or grow in sun if soil remains reliably moist. See shrubby hydrangea cultivation for more detailed advice
Moist but well drained