If you want to grow a fruit tree in a planter or container, you will need to make sure it is big enough for the tree. Our handy calculator will help you work out the volume of your container from its dimensions.
A traditional flower-pot is circular, and wider at the top than the bottom.
Use this calculator for square or rectangular planters and containers.
Cylindrical planters and containers are circular and the diameter of the top and the base are the same.