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 ...

These native woodland flowers produce clusters of nodding baby blue flowers on 1- to 2-foot stems. Virginia bluebells flower early and attract scores of bees and butterflies, which is always a welcome ...

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 ...