A prune is a dried plum. Prunes are wrinkly and chewy and are very good for you.
Some kinds of plums are also sold as prunes - these are just plums with an easily removed seed.
Pruning is a way of removing parts of a plant with a pruning saw or secateurs. Pruning can be done to improve the shape of a plant, to encourage new growth or to remove dead or diseased branches.
