Knockout Rose Bushes

Worms on Knock Out Roses

Tom Steger added on May 23, 2017 | Answered

What treatment would you recommend. Thanks for your response Tom

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Answered on May 29, 2017

Hi Tom, I would recommend spraying the rosebushes with Bayer Complete to get a handle on the problem if there are alot of them on the roses. Then apply some Bayer Rose & Flower granules per label instructions, the systemic action will get to those that the spray may not get. I have also used the Bayer Tree and shrub granules applied per label instructions for shrubs/ornamental shrubs for this treatment with success.

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