Prunus 'Kanzan' is one of the best flowering cherries producing so many double pink flowers that you can hardly see a leaf or branch.
It is a medium sized tree growing to around 9m (28ft) in 20 years but can be pruned to a smaller size if required. It has a very intense but short flowering period so avoid areas that are exposed to strong winds as this can cause the flowers to drop earlier.
It is best grown in a moist but well drained position in full sun. For its excellent performance and reliability it has been awarded the RHS Award of Garden Merit.