how long can you keep a live christmas tree indoors

It depends on the type of tree and the care it receives while indoors. Some varieties of Christmas trees, such as Norway Spruce and Douglas Fir, can last for up to six weeks, while others, such as Eastern White Pine and Douglas Fir, can last up to eight weeks. It's important to keep the tree watered and away from heat sources, such as a fireplace or heater, to help prolong its life indoors.