Iris leaves w/spots #410158 - Ask Extension


Iris leaves w/spots #410158

Asked June 27, 2017, 11:35 AM EDT

What is causing spots on Iris leaves in photo White speck that grows & Brown spots w/tip dying German iris 5 years old Problem appeared 2 weeks ago, progressively worse Full sun & part shade Dry soil Tried a very light mold spray Tried an organic insecticide

Baltimore County Maryland

Expert Response

Our specialists looked at your photo and say the lesions are a type of leaf spot disease. It is not concerning. Simply pick or cut off affected leaves and throw them away.

Thank you very much! 
The Question Asker Replied June 27, 2017, 1:47 PM EDT

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