The key to keeping a Christmas tree from drying out is to keep it hydrated. Make sure to give it plenty of water every day and keep it away from heat sources like heaters and fireplaces. Also, make sure to not overwater it, as this can cause the roots to rot. And finally, keep an eye on it for any signs of dryness or browning and take action immediately if you notice anything like this. By following these tips, you can ensure your Christmas tree stays healthy and hydrated all season long.