Large clusters of flat, creamy white, flowers open in June and last for many weeks. Plants bloom most of the summer. Pollen-rich flowers attract many insects. Plants form rounded mounds. Flowers can be used in fresh or dried arrangements. Grow in partial shade in rich moist soil. Tolerates deep shade. Part of our Pollinator Buffet plant tag series. The eastern bumble bee and other insects pollinate wild hydrangea. It is one of the most widespread and abundant bumble bees in the eastern US. Also attracts azures and hairstreaks.