Many adults are expanding their Christmas decorations, with 40% planning to display three or more trees this holiday season. A survey of 2,000 adults found 10% will add more trees than previous years, while 27% plan two trees and 51% will use one. Living rooms lead decoration locations at 94%, followed by dining rooms at 46% and hallways at 40%. People now spend 52% more time and money on Christmas decorating than a decade ago. The research shows 18% will have trees up before November ends, while 17% wait until December 15-24. Decorating takes an average four hours, with men dedicating more time and money than women at 4.35 hours versus 3.68 hours. (Story URL)