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Disease on moonglow Juniper trees #661753

Asked July 08, 2020, 10:12 PM EDT

I am having trouble with my moon glow juniper trees that are 3 to 4 years old. They have Multiple branches that are turning orange and dying. I have been treating them with a copper fungicide every two weeks and one other broad-spectrum fungicide with minimal improvement.
any other recommendations on what I can do to help save them? I have been pruning the dead branches to try to minimize spread of infection as well.

Hancock County Ohio

Expert Response

Thank you for contacting Ask An Expert.

https://hgic.clemson.edu/factsheet/juniper-diseases-insect-pests/
https://extension.psu.edu/juniper-diseases
https://plantpathology.ca.uky.edu/files/ppfs-or-w-11.pdf
http://hortsense.cahnrs.wsu.edu/Search/SearchByAlphaPlantName.aspx?letter=J&PlantDefId=18

It would be impossible for me to diagnose your junipers without seeing them in 
person and using a microscope.  I have given you links to four fact sheets with 
excellent information.  These should help you narrow down your problem and your
possible course of treatment, if any.

Please let us know if you have any further questions.
The Question Asker Replied July 09, 2020, 10:06 AM EDT

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