Cherry tree diesease?

[NoNamesLeft]

Hi,

Newbie here, I have had some small cherry trees for 2 weeks and now one of them has orange and purple spots on all its leaves,

Any idea what it is and how I can cure it?

Thanks,

Danny

[bearded bloke]

From what I can read,I THINK that may be the early stage of bacterial canker,hopefully the fruit tree guys will be along with a more experienced diagnosis soon,but if all else fails nip off a leaf or two & show them to the people at your local nursery/garden centre