Omlet Cube chicken coop and walk in run for sale

[daphne_and_polly]

Got a new green winter weight cover on order, but was wondering whether anyone had any top tips for how/ whether to clean the lichen and mildew off the existing one? No holes in it yet, so would like to prolong its life as long as possible...

Thanks!

[Ain't Nobody Here]

I'd probably stick it in the washing machine! Possibly with a little bleach?