Squash plants grow very quickly and put on a mass of foliage as they develop. These large leaves can turn yellow for various reasons, but what causes discolored foliage and how worried should you be ...

Yellow leaves can be an ambiguous symptom in plants. Like a fever in humans, yellowing leaves often indicate a health problem, but there are so many causes that the symptom doesn't indicate exactly ...

Q: My son gave me a beautiful house plant for my birthday a couple weeks ago and now the leaves at the base are turning yellow and falling off. Can you please tell me what is wrong with my plant? A: ...

You may be overwatering them. On the other hand, you may be underwatering them. Isn't that wonderful? Some of the causes are environmental, as this information from a website by Suite 101 indicates.