A few yellow leaves is okay, but all leaves yellowing signifies a greater issue Reviewed by Catherine Askia Yellowing leaves on a Phalaenopsis orchid, commonly known as moth orchids, can be part of ...

Orchids are among the most beautiful and popular houseplants. But even the healthiest ones sometimes surprise their owners with yellowing leaves. While this may seem worrying, it’s often not as ...

Chlorophyll breaks down, revealing the yellow pigment that was there all along. But red? Red is a different story altogether.

Tree leaves in the Harrisburg area usually turn to their brilliant fall colors late in October and then drop in early to mid-November. But many trees in home landscapes have been turning various ...

Exotic-looking orchids are perennially popular houseplants. While it’s the beautiful blooms that are likely to turn you into an orchid enthusiast, their foliage adds interest when these plants aren’t ...

The red pigments in some fall leaves have proven to be a puzzle for researchers who debate why leaves bother to go red.

Do you ever wonder why leaves change in the fall and what determines the colors that they change to? It's kind of like swapping out your summer T shirt for *** snazzy winter coat. They're really ...