What Is the Ideal Temperature Range for hydrangea 'Ō-amacha'?
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hydrangea 'Ō-amacha' · Temperature
hydrangea 'Ō-amacha' · Hydrangea serrata 'Ō-amacha'
Grow in moist but well-drained soil in partial shade or in full sun if soil remains reliably moist
Watering: Keep soil consistently moist, especially in warm weatherSunlight: Partial shadeSkin allergen. Wear gloves and other protective equipment when handling