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Black Eyed Susans

Q.What Is On The Leaves Of The Black-eyed Susan?

Zone 21550 | Anonymous added on August 16, 2021 | Answered

Small purplish spot on leaves with small yellow raised area.

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Certified GKH Gardening Expert
Answered on August 31, 2021

Unfortunately, it looks bacterial! This can happen with moist soils, as this plant prefers dry locations as. It is quite drought tolerant. It will not tolerate "wet feet" very well. From here, you may try a fungicide, and remove as much infected growth as possible.



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