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Diseased plants #797484

Asked June 23, 2022, 3:55 PM EDT

I have a fungi or disease killing plants- last year many died and seeing it again . Please diagnose and send treatment suggestions - thank you Sending photos

Delaware County Ohio

Expert Response

https://extension.psu.edu/rudbeckia-diseases
Here is an article that discusses diseases of Rudbeckia, which is what I believe your first photo is showing. 
https://extension.psu.edu/fern-diseases Here is an article about diseases of ferns.
 If you want definitive diagnoses for these diseases you could send samples as instructed by the Ellett Plant pathology lab. For a fee they will confirm the issues on your plants and make suggestions about control, management, etc. 
If you need more information please get back to us. You can find a number of excellent links online by adding “edu” or “extension” to your word search.

Lois Rose-MGV Replied June 23, 2022, 5:18 PM EDT

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