Keep it in water to prevent it from drying out. Keep the tree away from heat sources, such as a fireplace or heater. Keep it away from direct sunlight. Keep it away from pets that might chew on it. Keep it away from children who might climb on it. Make sure the tree is properly secured to avoid any accidents. When the holidays are over, take the tree down and dispose of it properly. With these tips, your Christmas tree will last longer and be a beautiful addition to your home.