Ah, that's a good question! The weight of a Christmas tree can vary depending on its size and species. For example, a Fraser fir can weigh anywhere from 5 to 15 pounds, while a Norway spruce can weigh up to 20 pounds. However, keep in mind that a tree should always be lifted with care, using both hands and proper technique. Trying to carry a heavy tree with just one hand can lead to injury or damage to the tree itself.