I rarely take differing opinions personally Rory. Everyone is entitled to have a say - even if they are wrongI hope you weren't personally taking issue with me saying Anti-Rot works for me and that you should stop using vinegar, it was just an added recommendation that I was very happy with.
My post was more to offer an alternative moss treatment.
A neighbour told me that fungicides are among the most harmful chemicals to humans so to beware of use which concerned me when I saw you recommended increased rates. So I checked Anti Rot safety sheet and was pleased to find that Phos acid is relatively benign with possible mild reactions to skin, eyes and ingestion. Maybe my neighbour doesn't know what he's talking about or maybe this product is way safer than previous fungicides.
