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Knockout rose....yellow spots

Posted by crazymommy 7b NC (My Page) on
Sun, Apr 13, 14 at 12:05

Hi
I have a knockout that I planted last year. It was coming in beautifully. But today I noticed yellow spots and also insect damage. I read about black spot and I'm not sure it is that. These spots don't have black, but they have brown borders. I'm thinking it's all insect related, but I haven't seen anything.

Any ideas? This is my first rose so I'm clueless.


Follow-Up Postings:

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RE: Knockout rose....yellow spots

  • Posted by seil z6b MI (My Page) on
    Sun, Apr 13, 14 at 12:09

If it's an insect you need to find it and ID it before you use any type of insecticide on it. Without knowing which insect you are fighting you could waste your time and money using a product that won't work for the bug you have and may harm a lot of good bugs you need. That will eventually lead to worse infestations.

Find that bug, photograph it, as well as a photo of the leaf damage, and post it so we can help you ID it or tell you if it's something else.


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RE: Knockout rose....yellow spots

Ok....
I went out and hunted and found a tiny gnat looking type of fly with oval wings pointed back together. I tried to get a photo of him, but my lens kept focusing on other things and it is in bright sunlight. The photo shows only spots, but not the bites.


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RE: Knockout rose....yellow spots

Maybe you can see him here....


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RE: Knockout rose....yellow spots

And one more hiding


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