We removed our conservatory blinds last October to have the conservatory decorated. We put the blinds in the greenhouse, meaning to put the blinds back up a week or two later. Last weekend we got them out to brush them down and put them up again but sadly a few of them are water stained. Doh. Stupid of us to leave it so long. The blinds are the wooden type. Has anyone got any ideas of how to go about cleaning them. One or two of them are really bad with mildew which wipes off with a damp cloth but then leaves a water stain underneath. I could cry.