Cheshire,
United Kingdom 
Have two large bay trees in pots several years old. Last year they developed a black mold on the leaves which i treated successfully after consulting your site. Now I have noticed quite a few of the leaves have turned brown and crisp and about to fall off. Recently added new compost to the top of the plats and a slow release feed. although they have plenty of new growth any ideas what may help or any thing i should apply to them. Many thanks
26 May, 2010
Previous question
« my newly planted pieris variagata looks droopy and leaves have lost their colour
If they're several years old, and they're in pots, they're probably at the outer limits of growing healthily contained in such a manner. Either repot into even larger containers, or plant out.
26 May, 2010