CuPRO 5000 Fungicide/Bactericide 3lb Dry Flowable Copper Hydroxide 61.3% Generic Kocide

I would say timing is everything. I have used it on a couple of different issues. One with a crabapple tree and the other with a pine tree. When applied in the spring, it will work best. I try to apply once in the early spring and then again in the late spring. If the blight or needle cast is really bad, you might want to apply a few times throughout the year. Especially if wet conditions are present....

This stuff works really good. Only thing I had an issue with was the instructions aren’t really clear but I read on someone’s review to mix one tablespoon per gallon so that’s what I did and it worked. Will definitely continue to purchase this product.

Works great - sticks to tree even after sever rains - makes it easier to get the application timing right. Applied it 3 weeks ago and its still visible on tree bark. Trees are now fully budded out with no damage from the application of product. Hasn't always been the case with other copper sprays. Location Zone 6a with heavy fire blight, brown spot and cedar apple rust in area. Applied to apple, peach, apricot, plum, pear, medlar, quince & cherry trees.

It is doing a really good job on my pachysandra. I'll continue using it for as long as it takes, but the results so far are quite good.

Stuff worked great on my peach and plum trees .

My orange tree looking good again

This product is flowable and easy to use. CuHO is a standard inorganic chemical so as a physician I cannot imagine it being as toxic as the warnings but I would not breath any either as the lungs are wet inside while the skin is a good barrier.

This will last you forever! Mix 1 tablespoon per gallon of water. Home improvement store sells it for $12 in a quart bottle with sprayer.