Bonide Copper Fungicide, 1 lb. Ready-to-Use Spray or Dust for Organic Gardening, Controls Common Diseases in Lawn & Garden

Will use for peach and nectarine trees for curl problem.

I like the powder more than the liquid form. Seems to stay in the vicinity of the plant longer.

A little expensive but it covers a lot of ground. I treated 9 five gallon pots and two larger ones and still have some left in the tube . I have had mixed results treating tomato blight with this so I can't really speak to it's effectiveness.

needed for ground fungicide

I am using this on my vegetables. Works well

Works great

I really like this product and I cannot get it locally. However, I've ordered it twice now from Amazon and when it comes the container is only half full. So just take that into consideration when you order.

The copper dust works well on some but not all of my plants, I put the dust on my century plant cactus and it stopped the spread of black spot and rot, I did not think that anything could help black spot on cactus so I was very pleased with my results, I let the dust settle on each arm base and packed the root, I cut out the bad spots and made sure that the cactus was not getting too much water, 2 weeks later my cactus was healthy, the dust works well on my Cherry Carolina trees, the lantana plants and my Lilacs, be careful on other types of green leaf plants, the only bad thing about the dust is that it does separate and you have to get shaking it, I use a spoon and shake it well when I use it in the liquid form, I don't think that the dust will spray well, you have to be careful becasue some plants leaves may get damaged, over all I may please, good value for the money, will buy again.