🌿 Defend your garden like a pro—because your plants deserve the best!
BioAdvanced Disease Control is a 32-ounce systemic fungicide concentrate designed to cure and prevent common diseases in roses, flowers, shrubs, and houseplants. Featuring tebuconazole as the active ingredient, it offers broad-spectrum protection against Black Spot, Powdery Mildew, Boxwood Blight, and more. The rainproof formula provides up to two weeks of lasting defense, with easy application and high coverage—making it a must-have for any serious gardener.
Target Species | Fungus |
Item Form | Spray |
Liquid Volume | 32 Fluid Ounces |
Active Ingredients | Tebuconazole |
P**N
Good product.
All copper fungicide products seem to bother me, even for days after a plant is sprayed, so I put on gloves and mask and held my breath as I poured this product around the root of my large climbing rose. It was being destroyed by rust. I read that the product is ultimately absorbed by the roots and spreads to all parts of the plant. This idea worked well. The rust is all but gone, excluding a few leaves that have not yet been removed. My gorgeous rose will survive to light up my backyard again next year. This is a good product.
S**Y
IT WORKS WELL!
We live Pittsburgh. We’ve had an incredible amount of rain. My potted plants, garden flowers and rose bushes have suffered. We used this product and have seen remarkable results!
O**E
Bayer Disease Control for Roses Works!
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!
B**L
Highly Recommended!
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.
A**X
Great for plumerias
This has cured the rust on my Plumerias! Highly recommend-nothing else worked.
C**E
Good
Very good
N**S
Not full
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
A**G
easy to use.
It help the plant health and longevity. the price is pretty high.
Trustpilot
5 days ago
4 days ago