I currently live in the Northwest corner of Florida, and within the next 2 weeks will be moving to Pittsburgh. I have a Japanese Maple in my front yard and would really love to take a piece with me to my new house to plant. I planted this tree the week my son was born, 6 years ago. I was told to take a part of the branch with the "helicopter" on it, but my tree does not produce them? Please advise me, with exact detail! LOL Thanks in advance!