You must pinch off all flowers or the mildew will spread. If it starts on the leaves, put a tablespoon of milk to a cup of water and paint the leaves.

Or you can use Lysol spray.
You could try this on the flowers but to make sure it doesn't spread, I would take off all flowers and destroy them.

Nancy

a friend uses those lysol or chlorox wipes to wipe the mildew off her leaves. haven't needed to try it myself, so I wouldn't know, but her leaves looked okay. tish

Just this time of the year...PM is coming!

If it is a very beginning - use Nancy's advice - and turn the fan. Fred always recommends to run a small fan 24/7 in your plant area. It is the time when days are warm and nights are cold - and the leaves have some moisture settling on them during the night - just a bit of a dew - and it is helps for PM spores to infest the tissue. Air circulation will help.

irina