Is this scale? Perfectly round black dots...

theo247(7b NC)February 7, 2013

I have these black dots/spots on my Kaffir Lime, Arbequina Olive, and Trovita Orange. All are indoors for the winter. Can you identify the dots? I scraped all of them off and wiped the undersides of the leaves with a damp sponge. Thanks in advance!

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To me, it appears to be what's called "Artillery Fungus". I don't think it is harmful to plants but can be a problem when it gets on cars or house siding. Google Artillery Fungus for more information.


    Bookmark   February 7, 2013 at 1:42PM
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theo247(7b NC)

Yep, the images on Google look exactly right! Excellent diagnosis!

    Bookmark   February 7, 2013 at 1:50PM
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Thank you! Hope I never get that stuff on my white SUV!

    Bookmark   February 7, 2013 at 3:09PM
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