Removing moss from window seals

My car is left outside on a daily basis. As a result the window seals have gone green with moss growth. How can I clean this off with out damaging the bodywork?

Asked on 19 April 2016 by Steve

Answered by Honest John
See an old Backroom Forum thread:
Similar questions
Will using bleach or a weed killer to get rid of green moss/lichen on my paintwork? Or will it simply damage the bodywork?
I purchased a 2012 Jaguar XJ (12 plate) six weeks ago from an authorised Jaguar dealer, with about 22,500 miles on the clock. After purchase I waxed the car with Autoglym and it looked great. Now after...
I've just purchased a 2010 Toyata Verso. The paintwork looked good in the forecourt with a couple of patches where it seemed as if the surface shine has been rubbed off. However, after a week or so more...

Ask Honest John

Value my car