BioAdvancedDisease Control for Roses, Flowers and Shrubs, Concentrate, 32 oz

I bought this due to a problem with orange rust on my roses. Mixed with water and sprayed on leaves. The rust had spread to most of my 35 rose bushes . Removed most of the rust within a few days. Yes some of the most impacted bushes developed black spots on the leaves, but honestly the bushes got healthier than they have been in a long while . Note orange rust comes back so 2 weeks later I sprayed lightly again.Follow up: After 2nd application of product there had been no more rust. The instructions recommended using it in the spring when the new leaves first appear. Will definitely use it they

This stuff works. I had that white powdery mold on my roses and I used this stuff to spray it down for several days and it cleared most of it up within about a week

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.

Good product. Would recommend.

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.

Excellent product works very well. Used it for years.

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

I finally used this for my 12 rosebushes after noticing some spotting on the leaves and powdery mold on them as summer has come. It was a pain to administer the product because I don’t have my sprayer for the amount you need to dilute. For the roses, I first poured 3 gallons of water into a bucket and then poured in the recommended product carefully (1 1/2 TBSP) for each gallon of water. Then I put on gloves and dipped a regular spray bottle in the bucket to fill it and sprayed each rosebush thoroughly. Problem is, it’s impossible to get every part of the bush this way, and in the end I put quite a bit around the base of the rosebush because I read the product goes through the roots. Directions are vague.It was a heck of a job but I already notice much less mold and rust. I also trimmed the roses way back and I think that helped as well.I plan to do another application after 2 weeks. Seems to be working, so I’m happy.By the way the product goes a long way so it’s a good value for the money.