BonideFung-onil Multi-Purpose Fungicide, 16 oz Concentrate for Plant Disease Control, Controls Blight, Mildew & More

My tomatoes developed a problem with leaves that would turn yellow then dry up. It was a fungus, the name of which escapes me. It happened because I didn't mulch my tomatoes early enough, and when watered, or it was raining, the ground based fungus would splash up and get on the lower leaves, then spread throughout the plant.I pulled off all of the yellow leaves, then I applied the Bonide, drenching the whole plant. The yellowing slowed considerably, then 10 days later as per instructions, I reapplied, drenching the plants again. I also put down mulch about a week after the 2nd application. The Bonide got rid of the fungus and the mulch kept it away for 2 months or so, then it came back. It was near the end of the season, and I had already been stripping away leaves to allow more sunlight through the plant, so I just kept up after the yellow leaves and didn't bother to reapply the Bonide.Now, we had nearly a record number of rainy days, so I think that had something to do with it.This product does leave a white residue on the plant including the tomatoes. It sticks on through a lot a rain. When I harvested, I just washed the tomatoes well and let them dry. If there was any residue left I'd wash them again until it was gone. It didn't affect the flavor whatsoever.By eliminating the fungus when I did, I was able to get a larger harvest as I didn't lose any blossoms after I applied the Bonide. Before that, the blossoms were dying along with the leaves and branches.

This is a great product. It has a slight milky soapy texture that clings to the plants so you don't want to use this before showing off your plant's. I have a continuing struggle with fungus every year because of the lack of sustained intense sun, so I always have to counter attack with new solarized soil and this fungal spray every year. I start every year now by treating the top of my soil with this spray a week or so before the first planting and it seems to help. I spray the plants lightly every week to keep things in check. I have never burned up my plant's with this product. I can usually control powdery white fungus without destroying the entire plant. But any time I get one of the black fungus' I pull the plant, scrape the top inch of soil and solarize it in a black garbage bag then dispose of it. It suck's having to deal with this every year but even if I get a half dozen fresh high quality tomatoes a year it's still worth it.I purchased this to refill my spray bottle of the the same brand. I wish the directions started with a simple explanation of how to mix this to refill the retail bottle. They supply very detailed directions for multiple applications including trees and bushes. A bit overkill for me but I'm sure someone appreciates it.

Bought this for the boxwood. It seems to help after a couple treatments but I also pruned out the dead branches and shook out all the dead leaves which were building up in the plant and growing some kind of mold. The combination seems to be working. The product looks like white latex paint out of the bottle so I had worries about staining and spots. Once you thin it out, it is still white but does not appear to leave white spots on the leaves.

very satisfied

I keep a ready supply of it in a designated one gallon sprayer. I spray weekly for the best results.

This stuff works. After spending 3 years and too much money purchasing chemicals in a attempt to save my shrubs from early blight or bacteria infection triggered by excessive rain, heat and humidity, Bonide Fungal Disease Control was recommenced by a well respected nursery in my area in April 2019. I sprayed every shrub including my roses and ground cover plants every 7 days. I noticed an immediate improvement after 7 days. After 21 days, the problem was solved and the shrubs are healthy and growing better than ever with a good plant food. In July I ordered another bottle on Amazon (Great Price) and gave all of my plants, including vegetables a preventative measure spraying. It has been extremely hot and humid in my area. No more neem oil, 3 in 1 fungicides. Some customers may complain that this product leaves a slight white residue on the leaves of some shrubs. I can with live it.

You would need a lot of this product. It works slowly. It's ok. Price ok.

I have not found a better fungicide. It even can be used on fruits and vegetables and it works!No only that, but it worked beautifully on 3 day old seedlings that got a fungus! It’s that gentle but also effective! Amazing stuff!