well, while not specifically about Christmas Trees by themselves, we did an interview with the local Radio Disney station last week about the Chrismas SPIRIT Foundation's Trees for Troops program. Check it out...30 mins long.
This blog is maintained by the staff of the National Christmas Tree Association, and reader questions are answered by Public Relations Manager Rick Dungey, who has responded to consumer and media inquiries since 1998. Your thoughts and comments are welcome, but will be read and approved by staff before they are posted publicly. They must be germaine to the topic and add information of value to the discussion or at least be an interesting / unique opinion.