Purple Knight has rich, dark purple leaves with hints of green around the edges. This annual plant is heat-tolerant, thrives under the sun, and loves soaking up the bright light.

The antioxidant-rich Midnight Roma was just released by Oregon State University. The tomato, created by horticulture professor and plant breeder Jim Myers, is dark purple in color with a rich ...

It’s sometimes called purple cabbage because its leaves are a dark purple-reddish color. Red cabbage is usually a little smaller and denser than green cabbage, and it has a more peppery taste.