Southern AG Liquid Copper Fungicide

We have a very aggressive fungus on our azalea and rhoto bushes, we have 15 bushes so buying a concentrate was really our only option. We are two treatments over two weeks) into using this and we can see a very noticeable improvement in our bushes. We were worried that they wouldn’t make it but I think they will all be fine now that we have been using this stuff. This is a great price for the quantity it makes, we use about 1.5 gallons each treatment and the bottle contains enough concentrate to make over 40 gallons. Well worth the money. We had been buying been oil, which does work but is very expensive in large quantities. There is a dark blue tint to the liquid which helps to know when it is fully mixed. I recommend a pump garden sprayer to apply if you’re working with multiple large bushes.