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Post by kelley on Aug 11, 2021 13:50:47 GMT -5
Does anyone know what this is or what is causing it? 5-6yo lemon tree in container, Zone 8a US. 
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Post by Laaz on Aug 12, 2021 16:26:15 GMT -5
I wouldn't worry about it. Here in the southeast many trees get this mold or whatever it is. Citrus palms & many other trees. Most all of my older citrus get this, it doesn't harm them at all. Humidity seems to be the cause.
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Post by Laaz on Aug 13, 2021 5:21:53 GMT -5
My grapefruit with a trunk the size of a 5 gallon bucket.  Changshu kumquat.  Palm. 
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Post by Laaz on Aug 13, 2021 5:40:27 GMT -5
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