Trees can survive in containers if they are healthy and content. Your tree may remain in the same container for 20 years or longer if you take the necessary precautions to preserve its health.
Although some species of trees may outlive their planters, trees planted in containers aren’t intended to be grown indefinitely. It is why making a plan to re-pot your tree every few years is an excellent idea. If you make this step, you’ll get more use out of your container trees before it’s time to say goodbye because it will enable them to grow bigger and stronger.