‘Incrediball Storm Proof’ smooth hydrangea is a compact and resilient shrub with dense growth and strong stems. The kind of reliability we all want in our showstopping shrubs! It features abundant small, white blooms that cover the entire plant, eliminating the need for front fillers. This low-maintenance=ce hydrangea is perfect for gardeners who want a beautiful and weather-resistant shrub. Great for cut and dried floral arrangements. A summer bloomer, this plant prefers moist, well-drained soil and full to partial sun. 3-4 ft. high x 3-4 ft. wide. Zones 3-8.