Leicestershire, United Kingdom
I have a lovely and mature bay tree which I pruned back hard at the beginning of the year. It has survived the experience and is growing well apart from the fact that many leaves are going yellow and curling over at the edge, distorting them really badly. When I unroll them they're full of grey-white stuff. Does anyone know what's happening and if there's anything I can do to stop it getting any worse?
- 21 Sep, 2008