This experiment demonstrates how plants transport water and nutrients through their stems. You'll witness the fascinating process of capillary action as white flowers transform into colorful blooms, ...

Mother Nature always has a few tricks up her sleeve, and one of those which has charmed me for years is the magic of color-changing flowers. I’m not talking about flowers like hydrangeas, whose flower ...

A plant common to Japan, Causonis japonica, is the first to show a newly discovered trait. Its flowers can change color depending on the stage of its maturation cycle, and then change back to its ...

Hydrangeas have a way of keeping gardeners on their toes. One season the flowers are soft pink, the next a vivid blue — or sometimes both, on the same bush. There’s something quietly thrilling about a ...