Rhubarb Leaves Turn Yellow and Get Spots

I have Rhubarb plants that are old and get quite a lot of stalks, but now leaves are getting spots and turning yellow/brown. Can you tell me why?

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1 Comment To "Rhubarb Leaves Turn Yellow and Get Spots"

#1 Comment By Heather On 07/13/2011 @ 8:32 pm

This is a sign that the plants have a fungus, likely black spot. Treat the plants with a fungicide and that should clear up the spots.

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