Ask a Question forum: Help please - brown spots on avocado plant leaves

Views: 649, Replies: 2 » Jump to the end
Orange County, CA
Jul 13, 2017 8:59 PM CST
Hi there,

I grew an avocado plant out of a pit and it was doing pretty well until a couple of months ago. These brown spots started appearing, first on the lower leaves, and then slowly spreading. We read online and tried to spray it with bug spray, and we think that may have helped (as the new leaves on top don't have brown spots), but I'm trying to understand what the root cause of this is (excuse the pun) and how I can prevent it in the future. Photo attached. Thank you for any help you could provide!
Thumb of 2017-07-14/inanoyster/a890c7

Thumb of 2017-07-14/inanoyster/db8b42

Name: Carol
Santa Ana, ca
Sunset zone 22, USDA zone 10 A.
Charter ATP Member Hummingbirder Lover of wildlife (Black bear badge) Orchids Region: California Plant Identifier
Jul 13, 2017 9:24 PM CST
Mites. Probably Persea mite.
Orange County, CA
Jul 14, 2017 9:28 AM CST
Thank you, Carol!

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