Treat? Leave? My coneflowers were infected with The Black Plague!
by
Judithcausey
My coneflowers were infected with The Black Plague.
After cutting them down, I usually leave them over the winter for birds. But now I will rake all vestiges up. Should I treat my garden with something now? In the Spring? Or just expect all will be well when plants come back?
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Coneflowers are susceptible to black fungus,crated by too much moisture. You can spray them down with a fungicide now,or wait and do a pretreatment next season