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. Reclassified as restricted use in CT & MD.



Rated 5 out of 5 by from for years I've followed my mother's tradition of spraying for black spot once a week and feeding 3xs per year. Don't know how I ended up with it, but I had a bottle of 3- in-1 systemic concentrate. I was skeptical but tried it. WOW! It really works! No more black spot! It takes a while to see the effects once applied. The new growth looks great. The plants did eventually loose the leaves grown before treated. Not sure about the 6 week schedule. My rose bushes start budding by February and bloom into October.
Date published: 2017-08-14
Rated 5 out of 5 by from What's with the half empty bottle? I have used the rose care systemic for years to good effect. However, I just bought a bottle that exclaimed, "25% more" only to find that the bottle was about half empty when I opened it. I went back to the store to find that all the bottles were this way. I get that the product is sold by weight. Still - it feels like poor marketing to get a half empty bottle given the claim.
Date published: 2017-04-29
Rated 5 out of 5 by from Love this Product I have been using this for a few years now and MY roses and Flowers love it :)
Date published: 2017-04-27
Rated 5 out of 5 by from White flies, GONE! I bought this 3 in one because I wanted great blooms as well as white fly control. I cannot believe how well this product worked, my hibiscus has not been this healthy in 20 years!
Date published: 2017-03-31
Rated 5 out of 5 by from Best ever I've used countless rose disease and insect products over many decades. This is the best one, with the exception of the easier to use and quicker results version, the liquid form of 3-in-1, aka All in one. I used to buy only Scotts brands for their quality and reliability. But these Bayer Advanced Rose & Flower Care products were worth a try when my usual Scotts ones were hard to find or too expensive. I'm glad I tried them; they all seem to work even better than Scotts, which were no-slouch products themselves. But as I say, the liquid form of the All in One seems easier to use and has quicker results. Yeah, I know you have to mix it in a watering can, where this granular one you just spread around the plant. But then the granular has to be raked in, which with shallow-rooted roses can be tricky, and it takes many days to dissolve into the soil. The liquid form is available to the plant right away, and there's no raking. I actually keep both forms on hand, since the liquid isn't always readily available in stores, and I think the best routine entails using the granular occasionally anyway for its long-term dissolving properties. Works for me!
Date published: 2017-02-24
Rated 5 out of 5 by from Roses I use the Rose & Flower Care on my rose bushes and they are beautiful! This handles the black spot wonderfully.
Date published: 2016-08-20
Rated 5 out of 5 by from Easy to Use and works great This was so easy to use! Just sprinkle it on the ground and water it in. Roses can be difficult to care for, but this keeps all the all the flowers blooming.
Date published: 2016-07-12
Rated 5 out of 5 by from My Roses love this. I feed my flowers and Rose bushes this every year , everyone in the neighborhood tells me I have the most beautiful flower and bushes of anyone else.
Date published: 2016-07-09
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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.

Flowerbeds
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?

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

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