On a couple of my plummies, I have had some leaves turn yellow. I water frequently and fertilize regularly. The plant looks very healthy except for a few of these yellow leaves. Any ideas as to why they would be turning yellow????
Yellow Leaves
Some yellow leaves are totally normal and not a sign that something is wrong. As new ones grow, old ones turn yellow and fall off. It's nothing to worry about! Are they bottom leaves? I just let them fall off on their own, but you can pick them off if you don't like the way they look. Now, if you don't just have one here and there but you have a lot of them, you may be overwatering or underwatering, but I bet it is just normal leaf shed.