Sick Orange Tree (Los Angeles)
My orange tree has dead branches, sparse foliage, leaves which are somewhat yellow, and some evidence of borers. The last crop was light and the oranges were small (though otherwise fine).
I've posted some pictures. I'd love to get this tree thriving. Its oranges are incredible. I've known it for 3.5 years; it was never really thriving, but it was doing better 3.5 years ago and has been in a steady decline. Out of ignorance my watering may have been insufficient.
I've posted some pictures. Note the bark decay / exposed trunk wood near the ground. Thanks in advance for your advice, citrus experts!