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

Hydrangea macrophylla 'Blue Bonnet' · Hydrangea macrophylla 'Blue Bonnet'
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 further advice
Moist but well drained