Lichen Stain On Garden Store

[max26758]

We have a keter plastic garden store which has patches of green type lichen stains on it . I have just tried washing it with hot water and flash liquid, some came off but there is still many marks left. Has anyone out there got this problem and if so can you advise me how to treat it.

[bednobs]

have you tried jeyes fluid?

[gingejbee]

Won't Jeyes Fluid stain it....well, Jeyes Fluid colour?

[max26758]

No I haven't but I will give it a go. Anything is worth a try and I do have Jeyes Fluid which I have used on the greenhouse.

[dannyk13]

I have used "Armillatox" outdoor cleaner to remove lichen from rockery stones.It is also used commercial to clean poiolythene tunnels.I think it will suit your purpose.

[dannyk13]

Excuse typo( polythene)

[max26758]

Have just tried Jeyes Fluid and it didn't make much difference at all. I will try to locate some Armillatox so thank you dannyk13 for your advise.

[dannyk13]

Should be available at garden centre.

[spudqueen]

Jif? Or should I say Cif?

[Chipchopper]

I would go with dannyk13 on this.
I've just cleaned some mossy stone slabs and they come up beautifully with armillatox, dilute with water.