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 ...

Early detection and intervention is key to saving your plants. Whether you enjoy your tomatoes fresh in your favorite dish or ...

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

They’re a deservedly popular choice for the summer garden, but if yours aren’t looking their best, you’ll be asking why are my impatiens leaves turning yellow? Impatiens – or busy Lizzies as they’re ...

Is it disheartening to see your once vibrant indoor plant now sporting yellowing leaves? Trust me, you’re not alone! Yellow leaves can signal that your green companion is struggling, and understanding ...

Although the chemistry of autumn colours is well understood, there is an ongoing debate among scientists about why trees evolved their vivid autumn colours in the first place.

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 ...

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

A: Looking at the one or two leaves in your photo, it appears that droplets of water or some other spray have been on the leaves when the sun was shining brightly. That would account for the tiny ...

Autumn is a time when trees in temperate regions produce an amazing display of red, orange and yellow foliage. But why does this happen? The green hue of the leaves during spring and summer is due to ...

Fruit trees, whether it's apples, pears, figs, or nectarines, are wonderful to grow for a surplus of your favorite fruit when it's harvest time. Growing fruit trees requires space, time, and proper ...