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Knockout Rose Bushes

Q.What is good rose bug spray – knockout variety?

Zone Lexington,KY zone 6 | scubarobert454 added on June 10, 2019 | Answered

I have three bushes in front of property with English lavender between each. Half day sunshine. I thought they were pest resistant. Leaves have holes of different sizes. Sprayed with ammonia and dish soap mixture – Has not stopped the bugs from eating them.

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Answered on June 11, 2019

I like to use Bayer Tree and shrub granules. It has some fertilizer in it and also a systemic that moves up throughout the rosebush through the root system. Apply per label directions for Ornamental shrubs. They also have a Rose and Flower granules but I like the tree and shrub better. As far as sprays go, you could use the Bayer Complete Insecticide spray.

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