Keeping your Christmas tree fresh and healthy requires some extra care and attention. First, make sure to choose a tree that is freshly cut and has been kept in a cool, shaded area. This will help ensure that it has a long lifespan. Once you have brought the tree home, it's important to keep the base of the tree in water. The amount of water you should add depends on the size of your tree, but generally you should aim to keep the water level at least half-way up the trunk.