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Knockout Rose Bushes

Q.Why Do The Leaves On My Double Pink Knockout Roses Turn Brown And Crunchy?

Zone 78950 | Anonymous added on June 21, 2021 | Answered

I trimmed my knockouts back in September of 2019 pretty low down because they were nothing but twigs. I also give them Epsom salts every February. I recently added several bags of Rose dirt to the bed thinking maybe that would help. All of my bushes are over 5 years old.

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Knockout Rose Bushes
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