If your family celebrates Christmas, you’re probably familiar with the tradition of decorating a Christmas tree. Some trees are reusable and can be stored in the closet or basement, and others are real. Just how long does it take real trees to grow to their full size? We asked science communicator and plant expert Brandi Cannon-Force to help us find the answer.

Pining for the answer to a tree-mendous question? Send it to us at BrainsOn.org/contact, and we’ll fir sure sleigh the answer.