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Questions About Cascadias

  • Answered by
    Heather on
    April 22, 2011
    Certified Expert

    If you are talking about the petunia, then they would do ok there. You will not get as many flowers as you would if you were to plant them in full sun, but they should still flower there.

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  • Answered by
    Downtoearthdigs on
    August 17, 2015

    The grey appearance you refer looks to be powdery mildew. This is a common garden issue.
    Do the stems bend and break or have still some flexibility? Scratch the bark and if you see green it is likely still alive.

    I would inspect the plant for any other signs of insects or fungus. Remove any dead material at the base of plant and dispose of.

    Check watering, as even if the other plants are doing well, it could need water.

    Neem Oil is a good treatment as in does work as both an insecticide and fungicide.

    Here are some links for you.

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