Pyracantha
By Aryoung
United Kingdom 
White flowers appear along with berries but berries start to look sick & do not ripen. Otherwise the plant has grown vigorously,
13 Oct, 2008
Answers
No flowers appear to be perfectly normal
15 Oct, 2008
Previous question
Do the flowers turn black? If so this could be a bacterial infection called fireblight. The only solutions I have read are to cut it down and plant a resistant variety.
We have one that has gone like this this year but also many of the leaves are pale green instead of the usual colour.
Anyone else out there know more?
13 Oct, 2008