Autumn's vibrant leaf colours are a result of intricate biochemical processes, not mere decay. As chlorophyll breaks down, ...

I recently answered a question in my advice column on some azaleas with leaves turning color. A significant percentage of the leaves had turned orange, and the gardener was concerned that something ...

With the fall season nearing, many are anticipating the time when leaves begin to turn shades of red, yellow and orange. In Louisiana, leaves are expected to begin changing colors in late October, ...

Leaves often turn brilliant colors in autumn. One of those colors has generated a lot of heated debate among scientists in recent years. Autumn is a big time for trees. Many shed their leaves, and of ...

SHREVEPORT, La. - If you’ve noticed your crape myrtle leaves changing color this summer, you’re not alone. Experts say the problem is widespread — and nothing to panic about. Mark Wilson, horticulture ...