Cherry Tree
Prunus 'Kanzan'
Prunus 'Kanzan' is the classic double-flowered Japanese cherry, producing masses of deep pink blossom in mid to late spring. One of the most popular ornamental trees in UK streets and gardens, it forms a vase-shaped crown that broadens with age. Fully hardy and tolerant of urban pollution, it delivers reliable, showy spring colour with minimal care.
How to grow cherry tree
Plant in a sunny, sheltered spot in well-drained soil from November to March. 'Kanzan' tolerates most soil types including chalk and heavy clay, provided drainage is reasonable. Water regularly during the first two years and stake firmly until the root system establishes. Apply a balanced fertiliser in early spring and mulch with compost to retain moisture. This is a medium to large tree, so allow space for its spreading canopy. For smaller gardens, consider compact cultivars such as Prunus 'Amanogawa' (columnar) or Prunus incisa 'Kojo-no-mai'.
Pruning
Prune in midsummer, between June and August, to minimise the risk of silver leaf disease and bacterial canker. Remove dead, damaged, or crossing branches. Never prune in winter when fungal spores are most active. Keep cuts clean and avoid leaving stubs.
Propagation
- Grafting
Common problems
- Silver leaf disease
- Bacterial canker
- Cherry blackfly
- Blossom wilt
Good companions
Related guides
How to Grow Cherry Trees in the UK
UK guide to growing cherry trees. Covers sweet and acid varieties, rootstocks, planting, pruning in summer to avoid silver leaf, and bird protection.
Best Trees for Small Gardens in the UK
Top trees for small UK gardens with ultimate heights under 8m. Covers Amelanchier, crab apple, Japanese maple, birch, magnolia, rowan, and cherry.
Spring Gardening Jobs: Complete UK Checklist
Month-by-month spring gardening checklist for UK gardens. Covers lawn care, pruning, sowing, borders, wildlife, and pond tasks for March to May.