Why Are Morning Glory Leaves Turning Yellow. The leaves turn yellow because the plant doesnt have enough energy to carry all the leaves so they fall off. In almost dry containers they are prolific bloomers.
By chance I found an old Martha Stewart magazine yesterday and the main thing in it is morning glories. What is eating the leaves. 13072007 I suspect over-watering.
Rotate crops with plants in.
Dig out the worse affected plant to check on the roots or tuber depending on what species morning glory you have. Leaves of Morning Glory Riddled with Holes. Next time dont fret out when you find some yellow leaves in the pot. I havent seen any insects.