Houseplant Help: How to Save a Plant Whose Leaves are Turning Yellow

If you’ve ever been a concerned plant owner, then you probably know that yellowing leaves are one of the first signs that your plant is distressed. But with possible root causes ranging from underwatering, to overwatering, to a pest problem, it can be hard to get to the bottom of your plant’s ailment. The next time you need to diagnose a sick houseplant, consider this your step-by-step guide.