Alpha ChemicalsZinc Sulfate Monohydrate - 35.5% Zn - 99% Pure - 5 Pounds

kills moss

This is a great product. I used it on my Chinese Pistache tree, a native tree of the desert southwest. It was "lion tailing" with leaves only at the end of the branch, and I've not seen this many leaves in several years. I'd been buying a nursery zinc and could no longer find it locally. This is less expensive and really does a great job. I do wish that there had been directions for use on the package--gleaned information from the reviews section on Amazon. I used 1 tbl. per gallon. --about 5, 2-gallon watering cans was enough for my 20 foot tree.

Zinc Sulfate Monohydrate - 35.5% Zn - 5 PoundsPackaged well. Good value.It's zinc sulphate.

Used on a sheep farm to mix up a roughly 10% Zinc Sulfate solution to treat foot scald in a foot bath. Good quality for the job, very economical. One bag mixes up five gallons worth based on most Extension office recommendations for strength. If you're only treating a single foot on a single animal, this bag is good for about ten treatments - half a gallon is enough to soak one foot in a small bucket for ten minutes.

Desolved it in hot water and sprayed moss on roof..Killed the moss and wind is finishing the job..Pleased with this product.. D