Keeping your live Christmas tree healthy and happy requires a bit of extra care compared to an artificial tree. Here are some tips to help you keep your live tree thriving during the holiday season: 1) Pick the right tree: Select a tree that is fresh and has plenty of green needles. Avoid trees that are brown or have dry needles. Make sure the trunk is straight and the tree is not leaning. 2) Keep it hydrated: A live tree needs water to survive. Make sure the tree is placed in a water-holding stand that can hold at least a gallon of water. Check the water level daily and add more if needed