To keep your cut Christmas tree fresh and majestic throughout the holidays, it's important to follow a few essential steps. First, choose the right variety, such as the Nordmann fir, which retains its needles better than spruce. Once home, hydrate the tree by submerging the base of the trunk in cold water for an hour, then use a water base to prolong its freshness. Spray the needles regularly with water to maintain humidity, but be sure to turn off any fairy lights before doing so. Place the tree away from heat sources, such as radiators and fireplaces, and avoid rooms with excessive sunlight. Finally, remember to check the water level daily to ensure the trunk never dries out. By following these tips, your tree will stay green and vibrant until the end of the holidays.