This spot started out small but slowly grows bigger. I have seen it oozing. is this pest related or a fungus? What can I do to make it heal? I water twice a week, and the pot has drainage. It's placed on an extremely sunny balcony (facing south) so it gets at least 7-8 hours of sunlight everyday.
by noodam
1 Comment
I would not be sure as I only read about this online once. Gummosis maybe? A fungus infection. Does not look like scale, definitely looks like sap. But does not look like any borers got in. Maybe google it and see if it matches what you have? I only came across it due to my cherry tree but I believe it can happen to citrus. Sorry if it does not help.