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jc_7a_middletn

Can’t identify the damage

4 years ago
last modified: 4 years ago

Whats going on here?

I sprayed 6 days ago once i noticed all the roses getting blackspot. The preventative fungicide propiconazole.





even new dawn is having issues:




this is only on roses in the same bed.

the ones with more sun and air circulation dont have these problems.