Serenade® Garden Disease Control

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A broad spectrum bio-fungicide to control plant diseases. Effective against bacterial spot, powdery mildew, rust, gray mold, leaf blight, scab, and more. Can be used in organic gardening. May apply up to, and including, day of harvest. Repeat every seven days for full effect. Do not water within four hours of spray application. Apply as directed.

  • 32 Ounce Spray: Ready to use instantly
  • 32 Ounce Concentrate: Makes 8-16 gallons of spray

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Questions & Answers

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Browse 11 questions Browse 11 questions and 22 answers
Why did you choose this?
Stark Bro's Store
needed something that works good against diseases and mold issues.
ryan m on Mar 20, 2020
Blackspot on roses and it is working. We defoliated those that had the black spot and now weeks later they are leafing out nicely.
Mary H on Sep 12, 2019
needed something that works good against diseases and mold issues.
ryan m on Mar 20, 2020
David H on Oct 5, 2019
Blackspot on roses and it is working. We defoliated those that had the black spot and now weeks later they are leafing out nicely.
Mary H on Sep 12, 2019
Recommended by you for my pear tree
Sue H on Jun 30, 2019
Previously purchased works well
Frances G on Apr 29, 2018
Fighting mildew on my squashes and melons, and want to keep as organic as possible
J H on Feb 7, 2017
JOHN A W on Apr 27, 2016
Dad told me to buy this
James J on Feb 24, 2016
David H on Oct 5, 2019
Recommended by you for my pear tree
Sue H on Jun 30, 2019
Will this also treat fire blight?
Rose S on May 19, 2016
BEST ANSWER: My pears had fire blight last year, I was desperate, I used this product and it knocked it out! I had never seen that nasty stuff, nor had extension agent. Live and Learn
Is this safe for bees?
Laura on May 7, 2018
BEST ANSWER: It is safe for bees.
Can this be used on Concord grapes?
LLOYD H on Jun 23, 2018
BEST ANSWER: Yes, you can. Some fungicides, even natural/organic brands, can damage grapes and/or pears. You were smart to ask. :-)
Can Serenade cure fire blight?
Doug R on May 7, 2020
BEST ANSWER: Doug, I don't remember using this particular product but if I did, it didn't work
very well. I tried several things to no avail. I ended up cutting all five pear trees
down and taking all the soil out four feet in diameter and three feet deep, throwing it away, and using new soil, replanting with a blight resistant variety, so far they are doing well. First year. I think the blight can be spread by birds, wind, and maybe animals. If you have it, good luck.
How many times can you use the premixed spray?
Rollie H on Oct 9, 2018
BEST ANSWER: You can use it as often as you need to; it is a natural product.
Does it work on cherries, pears and plums ?
Kausar B on Aug 17, 2018
BEST ANSWER: Yes, it works on all fruiting trees and shrubs.
Can it be used on black berries?
Ronnie G on May 6, 2018
BEST ANSWER: Yes, it can. This is an organic product that can be used on any kind of fruit, nut or berry plant.
What are the main ingredients?
LudyLudy on Mar 1, 2018
BEST ANSWER: You can take a closeup look at the label here. This product is suitable for organic gardening.

Bayer Serenade Garden Disease Control: //
Is Serenade Garden Disease Control product effective against black spot on grape plants?
Janet S on Jan 27, 2018
BEST ANSWER: Yes. It is a very effective control that can be used in organic gardening.
When do you spray walnut trees?
Pat D on Feb 23, 2018

Customer Reviews

4.4 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great Product
Before I used Serenade, I lost major limbs on my apple trees due to Fireblight. I was about to lose whole trees. Following Fireblight application, I have not had any problems.
May 15, 2017
over 5 years ago
Didn't work for what I needed
This product was recommended for a fungus that was on my Chicago fig, and although it was easy enough to use, it didn't really do anything to help the fungus.
May 5, 2016
over 6 years ago
Serenade Garden Disease Control
Wow your dis ease control did wonders to my rose bushes fruit trees and some crape myrthe trees I've been nursing for two years without success the leaves are greener and they have not turned brown on the edges thanks
March 23, 2017
over 4 years ago
Controls Cedar Apple Rust
I have been using Serenade Garden in the ready to use spray bottle for two years on my apple trees. My Pink Lady and Cox's Orange Pippin seem especially prone to what I'm pretty confident is Cedar Apple Rust (CAR). The first year the Rust showed itself on my trees I didn't pursue any treatment and all of the leaves withered and abscessed by September. Since I discovered Serenade Garden I have sprayed at the first sign of spotting and it has kept the Rust damage to a minimum. Read the directions, spray on a calm, still day, with no rain on the horizon, and cover your nose and mouth. Spray all parts of the tree. The product has a sweet, yeasty smell that lingers for a couple of days. I highly recommend this product as an organic control for use on apple trees to combat CAR.
April 17, 2019
Serenade Disease Control
It works! Nothing else needs to be said. It has done a remarkable jobs stopping early blight on my tomatoes.
July 23, 2019
1 year ago
I use this for white moth
I use this for white moth on various fruit trees in Phoenix, primarily pear and apricot. I'm pretty sure one of my pear trees would have died without it.
April 24, 2017
over 5 years ago
Awesome tree
I bought one of these beauties early last summer, and have not been disappointed with this purchase at all so far, it grew 24 inches last year, and has already taken off again this year! Beautiful tree and I love that it is an American antique, so cool! Thanks Stark bro’s, I will be a customer for years to come, God willing!
May 16, 2020
1 year ago