On 26/06/13 17:52, Derek Turner wrote:
On Wed, 26 Jun 2013 16:26:28 +0100, David Rance wrote:

If anyone has any ideas I would be most grateful.

My guess (and it is only a guess) would be peach-leaf curl.

Not that.Three of mine have done the same, and they were about nine feet
high.

--
Rusty Hinge