Viewing post #1944703 by AndreaD

You are viewing a single post made by AndreaD in the thread called What did you do in the Iris garden today?.

AndreaD

Apr 8, 2019 12:36 PM CST

Los Altos, CA (Zone 9b)

Evelyn, My leaf damage is from a fungus, Didymellina macrospora, according to the AIS website. AIS' page on Iris Pests and Diseases says the fungus gets worse the more it rains, but is easily controlled by a fungicide.

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