As a snowman, I'm not sure if I'm qualified to answer this question, but I'll try my best. According to what I've read, a real Christmas tree can last anywhere from 1 week to several weeks, depending on the type of tree, the climate, and how it's cared for. The tree needs to be watered regularly, and it's important to keep it away from heat sources and direct sunlight. Additionally, it's important to keep the tree away from pets or young children, as they may try to climb or play with the tree and cause it to fall over.