Plant Catalog › Hydrangea paniculata 'Powerball' ® Hydrangea paniculata 'Powerball' ® $0.00 Common Name: Panicle HydrangeaH: 3-6' W: 3-6'Color: White Shades Add To Cart Added! Common Name: Panicle HydrangeaH: 3-6' W: 3-6'Color: White Shades