1. a shrub with large clusters of white, pink, blue, or purple flowers

Examples

• The hydrangea bushes in her garden bloomed beautifully in summer.
• She planted blue hydrangeas along the front of the house.
• The wedding bouquet featured white roses and pink hydrangeas.
• Hydrangeas prefer partial shade and moist soil.
• The color of hydrangea flowers can change based on soil acidity.
• Large hydrangea blooms decorated the church altar.