Blue butterfly pea is a perennial tropical vine known for its striking, vibrant blue flowers. It has an interesting botanical name, Clitoria ternatea, because the flower’s shape resembles a human ...

Discover the elusive beauty of true-blue flowers for your Minnesota garden with these 10 stunning annuals and perennials.

Bee balm is great in pollinator gardens, but it's not your only option for attracting nectar-sipping hummers. This lilac-hued ...

The blue butterfly pea flower, with its vibrant color and unique properties, is becoming a popular ingredient in various ...

If you buy something from a link, Vox Media may earn a commission. See our ethics statement. Butterfly pea flower will give you the blues. “Suppose I were to begin by saying that I had fallen in love ...

Blue is the rarest flower color, seen on only 10 percent of the 280,000 flowering plants on Earth. Among those who specialize in color analysis, it is sometimes claimed that, in reality, there has ...

At a dinner party, or in the schoolyard, the question of favourite colour frequently results in an answer of “blue”. Why is it that humans are so fond of blue? And why does it seem to be so rare in ...

What’s your favorite color? My favorite color has always been green. I guess it figures, given my life-long interest in plants. But, if you ask me what my favorite color of flower is, I would say blue ...

At a dinner party, or in the schoolyard, the question of favourite colour frequently results in an answer of "blue". Why is it that humans are so fond of blue? And why does it seem to be so rare in ...