Bayer 502570B 24-Ounce Ready-to-Use Dual Action Rose and Flower Insect Killer by Bayer

Protects against listed pests up to 30 days. Controls Aphids, Japanese Beetles (adult), Leafminers, Rose Midge, Whiteflies and others. Rainproof 1 hour after application. Perfect for indoor houseplants.

Owner Reviews, Ratings, Comments and Criticism
It's too early to tell if this product (Bayer 24-ounce ready-to-use etc) will kill the aphids on my rose bushes. Even if it does, it's not a good buy. I normally shy away from ready-to-use products, but I saw the spray bottle at a nursery and the label said it treats up to 35 medium sized plants, which would do me for a couple of months. Bayer lied, unless there's a caveat is in the words "up to." I managed to spray nine eighteen inch high roses with mainly new growth and not a lot of leaves. Well, maybe there's another caveat in the term "medium." I could have covered ten except the thing stopped spraying before it was empty. Anyway, a buck a plant. Like shooting aphids with silver bullets. So off I went to Walmart to buy the concentrate, which makes ten gallons. I finished the remaining nine roses plus a bush using only a pint of solution because the spray is much finer. Even if I had to buy both the product and a one gallon sprayer, I'd still be miles ahead.