Larry asks: The leaves on my plumeria trees do not look healthy. Some are turning yellow, others have brown spots and many are falling off the tree. I also see orange spots on the underside of the ...

But no matter which variety you’re tending to, seeing yellow leaves on the plant can be an alarming sight. This raises a few questions: what is making your squash leaves turn yellow, and how ...

During this time, the plant goes dormant and its leaves fall off. When the weather warms up in spring, relocate the plumeria outside ... green stems that turn yellow in summer and fiery shades ...