There's something about black flowers that lend an air of intrigue to a garden, and yet they occur rarely in nature. Perhaps that's why they're an object of fascination for those who cultivate them.

Flowers and plants can delight the senses ... Look for bell-shaped dark purple flowers and round black berries. A member of the Digitalis family, the foxglove is easy to spot thanks to its ...

Symptoms of black root rot are often mistaken for nutrient deficiencies. Older leaves may develop symptoms that look like iron chlorosis, while young leaves become stunted. Infected plants grow more ...