Jason, thanks for the additional information.
During spring I had those ugly botrytis marks on my lilies - at that time it only affected L. asiaticums and species lilies (mostly the yellow and some salmon coloured ones). I carefully removed the affected leaves and burned them - also applied some Captan. I was warned at that time by our experts that the battle was not won, and informed how to proceed at this time (autumn for us), but I did not expect the OL to be affected and in this very unusual way (for me).
This Lilium forum is far better than 100 books! Books contain good information, but they do not answer when you have questions.
