Sorry if this is a repeated thread, or if it's in the wrong place, as I'm a newbie!
We have a major moss problem on our roof, and i am getting annoyed at clearing the gutters.
Could someone tell me the best way to get rid of it. I would prefer any treatment to be organic as we are trying to be considerate gardeners, and the roof run off goes into a soak-away under the allotment part of the garden.
any help/advice is very welcome.