Kirk wrote:
On Mar 14, 8:20 pm, RJSmithers
wrote:

DO NOT use bleach, use oxyclean.

I've tried Oxyclean. It didn't cut it.

Spray it with a stronger concentrate of Oxyclean and keep it wet for a
longer period, rubbing it with a cloth, then spraying it with the
Oxyclean. Bleach will "bleach" it white. I have used this to get rid
of mildew on the headliner and the canvas cover.