Yellow spotting on vegetable leaves - Ask Extension
My raised bed and container garden has yellow spotting on a variety of the vegetable leaves. I have seen aphids, whiteflies, cucumber beetles, cabbage...
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Yellow spotting on vegetable leaves #873021
Asked June 13, 2024, 5:08 PM EDT
My raised bed and container garden has yellow spotting on a variety of the vegetable leaves. I have seen aphids, whiteflies, cucumber beetles, cabbage moths/green worms, and a couple other beetle type insects. Mostly whiteflies. I water all of the plants from the ground, no overhead watering. I don’t know if this is a fungus or caused from the insects. Looking forward to your answer!
Jackson County Oregon
Expert Response
Your first photo shows some yellowish tiny bits that could be eggs or frass (poop) from all those insects. I'd try to hose them off and see if they return. the spotting of leaves on your second photo is probably a fungal reaction to all the showery nights we have ex
