How to Repot Hydrangea macrophylla 'Gerda Steiniger'?
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Hydrangea macrophylla 'Gerda Steiniger' · Hydrangea macrophylla 'Gerda Steiniger'
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
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