Diseased plants #797484 - Ask Extension
I have a fungi or disease killing plants- last year many died and seeing it again . Please diagnose and send treatment suggestions - thank you
Sendin...
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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.
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.