Help with Gardenia
I have several Gardenias in the back doing wonderfully. However, the one I have in front has yellowing leaves. I have fertilized but then when this was still occuring, I added iron. Still had more leaves yellowing so added iron again. This has not solved the problem. Still more new yellow leaves. Did I possible add too much or still not enough? Or is there something else wrong? I have it in mostly morning sun followed by some afternoon shade. Any suggestions?