Plumeria plants have different levels of cold tolerance. Some variants can survive in freezing temperatures or occasional frost, while others are more vulnerable to cold weather. If you reside in an area with severe winters, it is recommended to choose a Plumeria type that can withstand these conditions or take necessary measures to keep the plant protected during colder months. On the other hand, if your region experiences mild winters, you have the freedom to select from a wider range of options.