Bonide Captain Jack Copper Fungicide 16 oz Concentrated Plant Disease Control Solution for Organic Gardening

This product is awesome, it stopped the fungus on my tomato plants with one use. Love it!!

Works really well. Didn't burn even the most delicate plants. For a few to be on the safe sideI just added extra water. Even treated the soil.

This copper fungicide does a good job of controlling plant diseases and keeping my garden healthier. I used it on vegetables and ornamental plants and noticed a clear improvement in preventing issues like leaf spots and blight. The concentrate mixes easily with water and sprays evenly with a standard garden sprayer. That said it does require careful use. If the mixture is applied too heavily or too often it can cause leaf burn or discoloration. Following the directions closely is important to avoid damaging sensitive plants. The bottle could also include a more precise measuring cap to make mixing easier. Overall this is a reliable and effective plant disease control product that works well when used correctly. It is a good organic gardening option but it is not completely foolproof and needs some caution in application.

⭐⭐⭐⭐⭐ This antifungal concentrate works exactly as intended and does the job well for my houseplants. It’s easy to mix into a solution, clear instructions, and straightforward to use. Simple, effective, and definitely something I’d purchase again.

Just this annually on my own trees to prevent peach leaf curl, works very well

The copper fungicide is a must have to rose garden, and fights against fungi disease such as black spots and powdery mildew. It's such a must have in Seattle's rainy weather. I apply every 2 weeks in grow season to my roses. One nit is it's not waterproof and can get washed off. So suggest to alternate it with one that absorbs into the plant & water proof. Alternation also helps with fungi's resistance to sprays

Not very bee friendly and other needed bugs. Does state in the lable to not spray the flowers. Not seeing results. Funny they can ship this one to my address, but the one I wanted, same size, different bottle, they cannot ship.

It is a good product