Where to Buy

All-In-One Rose & Flower Care*

3 systemic products in one

  1. Fertilizer - Promotes strong roots and beautiful blooms
  2. Insect Control - Japanese Beetles (adult), Aphids and other listed pests
  3. Disease Control - Black Spot, Powdery Mildew, Rust and Southern Blight
  • Convenient and easy to use – takes the guesswork out of application
  • No spraying

*Not for sale in NY

Rated 5 out of 5 by from No Spraying Needed This Season! I have about 70 rose bushes: miniatures, tea roses and grandifloras. Every year in the past they were ruined because of black spot disease. A few bushes in particular, never bloomed much at all because all the leaves would fall off because of black spot. This year I used All in One Rose and Flower Care for the first time and had no black spot at all on any of my bushes...and no aphids or Japanese beetles either. What a joy not to have to spend all that time spraying my bushes every week. The product is fairly expensive but well worth it if you hate spraying as I do. My rose bushes never looked better than they have this year with lots of blooms. I was really proud of my rose garden this year.
Date published: 2015-08-07
Rated 5 out of 5 by from Bye Bye Japanese Beetles Came home from a business trip on Saturday to find that Japanese Beetles had invaded my knock out roses - an entire flower bed of them. The Japanese Beetles were visibly nesting in the petals and had eaten a good amount of the leaves. Sunday morning, I applied some Bayer Advanced Rose and Flower Care spray (connected to a hose) and the beetles died within 10 minutes. I then followed up with Bayer Advanced Rose and Flower Care combined feed and pest/disease protection. Bye, Bye Japanese Beetles! Hello healthy blooms and leaves!
Date published: 2015-07-27
Rated 5 out of 5 by from Miraculous Recovery I have had amazing results eliminating powdery mildew that was gradually killing my lilacs. In one season of regular applications the two I treated began to put out new growth and evidence of powdery mildew had disappeared. I had forgotten about the third lilac that was in such bad shape, down to one branch on the trunk but started treating it this year. In one application I had astounding rebound and I was sure it would make it. So you can imagine my dismay when the landscaper mowed over it; however, two weeks later there is new growth and more than I ever expected! The mowing acted as a pruning. You know I will never be without my All-in-One Rose and Flower Care.
Date published: 2015-07-25
Rated 5 out of 5 by from Used for many years with great results I started using this product on my azaleas many years ago when some of our neighbors were having azaleas die. We've never lost a one. I apply it every 6 weeks (per the instructions): April 1, May 15, July 1, Aug. 15. The granules are much easier to work with than the liquid I used at first - no mixing and easier to apply evenly around the plants. At the rate of 1 capful of granules per foot of plant height, 1 container is only good for 1 application on all of our azaleas, which makes this a bit pricey ($80 per year for the 4 applications), but I can usually get it on sale at Lowes to save some on that.
Date published: 2016-07-09
Rated 5 out of 5 by from Bayer All in One Rose & Flower Care Granules I use Bayer All in One Rose Care on my climbing roses, Knockout roses and azaleas. It is so easy to apply and gives total insect and disease control as well as fertilizer. Amazingly Bayer All in One Rose Control lasts for six weeks! I have been raising roses for over 30 years and this is by far the best product I have ever used. The neighbors enjoy and envy the beautiful and long lasting blossoms. When they as how I do it, I simply say “Bayer All in One Rose Care”.
Date published: 2015-07-31
Rated 5 out of 5 by from Fantasitc results! We moved into this home 2 years ago, and the yard was a mess! Basically all that was here were the Japonica's in front of the window and they were very thin. The yard consisted of weeds, and southern weeds which are the worst! Started killing weeds with the lawn weed killer and began planning. I used the flower fertilizer regularly to improve the soil and give the plants some needed food. Florida soil is sand, whether it is black or brown or beige, it is all sand and it is a huge challenge. Now the front yard garden is beautiful, people walking stop and look at how nice and colorful it is and even ask what I use to make it look so nice! It went from being one of the worst looking lawns in the neighborhood, to one of the nicest with the help of all the Bayer products. Could not have done it without them.
Date published: 2015-07-25
Rated 5 out of 5 by from Great Bayer Products!!! My wife and I just love "BAYER" products... we do a lot of gardening and use your products to enhance the growth... keeps them healthy and happy!!!
Date published: 2015-07-27
Rated 5 out of 5 by from Best rose care product I've ever used Bayer 3 in 1 is a great product. It is effective in keeping aphids, beetles and other insects from destroying my roses. It does a fairly good job of preventing black spot, although I still have to ick off a few leaves close to the ground due to moisture caused by the sprinkler system. The rose bushes produce healthy flowers. I use the liquid concentrate (diluted, of course) about every 6 weeks during the growing season.
Date published: 2016-07-08
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What insects does Bayer Advanced® All-In-One Rose & Flower Care Concentrate kill and what is the fertilizer assay?

This product kills: Adelgids, Aphids, Black Vine Weevil Larvae, Japanese Beetles (adults), Lace Bugs, Leaf Beetles, Leafhoppers, Mealybugs, Psyllids, Thrips, Whiteflies and other listed insects.

The product also contains a 9-14-9 fertilizer for strong roots, shoots, and blooms.

What plants can Bayer Advanced All-In-One Rose & Flower Care be applied to?

This product can be applied to: Roses, Flowers, Iris, Hibiscus, Azaleas, Camellias, Rhododendrons and other ornamental shrubs.

How is Bayer Advanced All-In-One Rose & Flower Care Concentrate mixed and applied?

Fill a bucket or watering can with the appropriate amounts of concentrate (add first) and water (add last).

Single Plants
Slowly pour as close to the base of the plant as possible, being careful not to get on leaves.

Sprinkle over the tops of the plants and cover the entire area.
NOTE: The flowerbed solution is diluted with more water than the single plant solution to ensure safety to plant leaves when sprinkling over the top.

When finished, rinse the bucket/watering can with clean water and pour onto treated area.

How much Bayer Advanced All-In-One Rose & Flower Care Concentrate should be used?

2 fl. oz. (4 TBSP) in 1 quart of water treats 1 plant.

2 fl. oz. (4 TBSP) in 2 gallons of water treats 12 sq. ft.

Azaleas, Camellias, Rhododendrons, and Other Shrubs
1 fl. oz. (2 TBSP) in 1 quart of water per foot of plant height.

Sizes and Labels

All in One Rose & Flower Care 32oz Concentrate
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32 oz. Concentrate
All in One Rose & Flower Care 64oz Concentrate
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1/2 gal. Concentrate
All in One Rose & Flower Care 4lb Granules
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4 lb. Granules