Christmas trees are typically taken down after the holiday season, usually in early January. However, the timing can vary depending on personal preference and local customs. Some people keep their trees up until the Feast of the Epiphany, which is celebrated on January 6th, while others take them down as soon as Christmas is over. The most important thing is to ensure that your tree is properly disposed of and recycled, so that its natural resources can be reused in a sustainable way.