Water that tree and keep it unplugged and off if not in use.
Keep flammable materials away from heat sources. Limit the use of extension cords and power-strips. Do not overload outlets or electrical circuits.
Keep chemicals in their original labled containers if practical. If you do place them into smaller containers for use, label them to avoid dangerous mixing, improper use or accidental poisoning. Keep chemicals where children and pets cannot access them.
Secure firearms and ammunition where children and others cannot access them.