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Your cart is empty.An excellent dormant and growing season spray to control diseases of ornamentals, flowers, trees, shrubs, vegetables, nuts and fruit - rightup to the day of harvest. The economy of a concentrate Plus the convenience of our twist and shoot ready to spray packaging.
J. Andrew
July 12, 2025
Absolute must every fall and spring. I originally purchased this product for my peach trees because I developed problems but found it always worked great on my peonies and azaleas to avoid ugly fungi issues. Twist it on the hose and spray away.
Customer
July 2, 2025
This copper spray was so easy to use. I just attached the hose and sprayed our tree which had obvious fungal damage. The new foliage growth was free from the curling and brown spots that appeared on the older leaves. Now next year I'll have to remember to spray when the leaves first come out. This product works!
Jaime Laffoon
May 23, 2025
I bought this product last year for a couple apple trees that were doing poorly, this worked great but the sprayer was just terrible. I ended up dumping in around the tree and just watering it till the product was diluted. This year the tree is producing a lot of apples, but I noticed some small spots on the tree leaves again. I bought more spray and tried again, and same thing spraying mechanism didn’t work. So I just poured some at the base of tree and watered it a ton to dilute the fungicide.
Joyce
April 11, 2025
Been using this for few years on my magnolia bush & tree for disease. Cured after two applications. Will keep buying.
akaWEDGE
April 8, 2025
need to do two applications 10 days apart, follow directions
M J
February 27, 2025
My cucumber plants got white mold. I used this a few times and it stopped it in its tracks. I love the fact that I can apply it to my hose. So much easier than a spray bottle. Saved my cucumbers for the rest of the season and stopped any further spread.
michael bell
February 16, 2025
This product worked on some areas of my lawn but air other areas it did not I applied equally to the entire some areas cleaned up a little bit but did not get rid of the problem even after two treatments.
Jafo
January 10, 2025
I recently purchased Bonide Captain Jack's Copper Fungicide, 32 oz Ready-to-Spray Disease Control Solution for Organic Gardening, Controls Leaf Curl from Amazon. Unfortunately, it appears the sprayer mechanism is defective. I attached my house to the sprayer but It does not spray the copper solution, just water. I took the tube out of the bottle to see if it was clogged. I then rinsed the tube clear she reinserted. Still, the sprayer does not emit the copper solution. Water is clear as it comes out of the sprayer. I tried shaking the bottle as it sprays and some of the solution does spray, but I cannot consistently shake the bottle as it sprays, that’s a pain in the a**. I sent an email to the manufacturer. So wish me good luck.follow up: contacted the seller and they sent me a new spray mechanism. It works perfect. I hopeIt kills the Brown Rot. It destroyed my peaches and just devastated my Pears!
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