Lime sulfur winter spray, how do you do it?

[Orion_metalhead]

Horticultural vinegar in what concentration?

 

[Dabbler]

about 4 tablespoons per gallon - but honestly I just kinda do a glug or maybe two glugs per gallon - just watch out can brown out moss

 

[Piedmont Bonsai]

This is close to a 1:50, I do think I heard Bjorn mentioning this ration, but most of the recommendations I have heard are between 1:20 and 1:30 as leatherback mentioned.

Yes, he has mentioned before in a live q&a that this ratio is enough to get the benefits of the spray, but it won’t turn the trees a stark white color.