BioAdvanced Disease Control for Roses, Flowers and Shrubs, Concentrate, 32 oz

Excellent product works very well. Used it for years.

I’m thrilled! I wish I’d discovered this product sooner. BioAdvanced is saving my diseased roses after a black spot riddled spring and summer. Several roses also suffered from mold and this stuff treats that. It’s even restored a climber with sickly pale leaves that no amount of fertilizer could improve. I considered digging up that pitiful rose and am delighted with its healthy green growth. That must’ve been some kind of fungus, too. This product treats multiple diseases and hasn’t harmed my beneficials. Ive tried various organic fungicides religiously for years but none of them worked. Our western Virginia weather is hard on roses and mine were dwindling from losing so many leaves and canes to disease. Now they’re flourishing. BioAdvanced also treats the leaf spot on my phlox, Iris, and day lilies, the rust on hollyhocks, and mildew on bee balm... Next season if I begin spraying in April, I’ll have much happier plants, and I might be able to spray less if I get on top of disease early. For those who insist mulching roses with quality compost gives them enough oomph to resist disease, I want to say I do that. I also add worm castings, but the plants still got sick. I needed help and this is it.

We bought this to get rid of black spot that was killing our newly-established rose garden. We had planted Knock-Outs, which are supposed to be disease-resistant, but they got the disease anyway. The leaves all dropped and the bushes looked terrible. After reading many threads about how to get rid of black spot, we decided on Bayer. I am not disappointed! We have only put on one application and already the bushes are reviving. The new growth is green - no sign of the disease. We will put on another application as recommended and continue to use it to be sure the roses stay healthy.I looked for this product at local stores and found the Bayer Disease and Insect Control, which I did not want. We had a lot of bees on the flowers and did not want to kill them. This product gets rid of the disease without harming the bees.My only complaint was the shipping fee. I have no idea why it was so expensive ($18.00!!!), but I felt it was a way to protect my investment of the rose garden so I paid the fee. I give this product a rating of 4 stars because of the shipping, but the quality of the product is definitely a 5!

Is working a hundred percent for funges and other sickness of the plants . I use it for my Roses don’t damage the leaves and cure them perfectly I love it

Works well if used on a schedule

I have 2 different types of young arborvitae and a juniper that have fungus. I used copper fungicide that didn’t seem to do much if anything a few years ago. I used daconil last year that seemed to help a little maybe. Tried this a little over a month ago after almost giving up and it definitely made a difference. Sprayed the trees really well as always, under the foliage, sides, and then the top. Didn’t even pay attention anymore and noticed my emerald greens seemed to be growing which are slow growers. Went to look yesterday evening and the one with the most problem is fuller and the big dead spot is almost gone. My junior giants also filled out more and most of the black is gone. With just one application. Directions say twice a year two weeks apart. The fungus looks gone on my juniper but there’s a lot of dead on the branches that had the fungi, looks like a lot of new growth though. Going to need a lot of shaping. I still had some in my sprayer so I sprayed them again. Just don’t use them on vegetables. Directions forbid that. The new growth could be coincidence but there’s definitely a change. Try it yourself, if it doesn’t work it’s not the end of the world.

This stuff works great but when I got it was basically a little over half full. The seal was still intact so idk what’s going on. I sent in feed back but didn’t get a response. It’s just fairly expensive to not receive a full bottle

It's taken me a while to write this review but after a full year using it on my roses I still don't quite know if I liked it or not. It's very easy to use but my success has been so-so. I started spraying this on my roses leaves as soon as they started appearing, as instructed, and all growing season last year I faithfully applied the spray to my rose leaves every other week, as instructed. The photo attached shows that I still, despite consistent application, got spots on my leaves though I will admit the spots weren't as bad as the previous year. I also noticed, but forgot to take a picture of, was that as the season progressed the spots did appear less frequently and I even had a good amount of leaves with no spots, I hesitate to say this product solved the problem. It helped certainly and I'll continue to use it again this upcoming year but it wasn't a miracle product. Maybe I was doing something wrong, I don't know. I would rate this 3.5/ 5 as it does help the spotting to some extent but didn't solve it.