Hello everyone,
I live in southern Arizona, zone 9b. Recently, I have moved into a house that has a number of citrus trees - oranges, kumquat, lemons, lime, grapefruit - both in land and pots. Prior to this, I have no experience with caring for citrus trees and have done an extensive amount of research.
One thing I'm seeing on many of the trees is that the leaves are curling upward. There is no yellow nor a large amount of leaf drop to be of concern. As helpful as the internet can be, I keep reading conflicting sources of what could be causing this. From my readings and seeing other people's trees, I've narrowed it down to two things - early signs of over watering, or it's the plant's response to summer heat (we're averaging 105 right now). Hoping to get some experienced feedback or advice.
Thank you in advance for your time and help!