The White Wedding® Panicle Hydrangea is a new and greatly-improved form of the traditional PG Hydrangea, and perfect for smaller gardens in cold areas. It has very large rounded heads of white flowers, not long and tapering like other panicle hydrangeas. The stems are very strong and upright, so the heads never flop, and always look great. Its moderate size, to just 6 feet tall and wide, makes it perfect in small gardens or smaller spaces, and it grows just as well in warmer states, where it…