I have black spots on my white & yellow Datura. Anyone know the cause of this & how to treat it? some of the spots are yellow. If I can't get it cleared up, out they go!
Spots on my Datura
The poor things! Looking at the first pic the closest leave that is out of focus looks like spider mite damage and the smaller round spots on both pics looks like damage I had on mine last year for stink bugs. The more irregular shaped spots look like some kind of virus (not sure tho) As for the larger spot on the flower Im stumped??
Im sure now that your pics are up someone else will be able to add more.