Start with omphalodes, which some people think of as a perennial forget-me-not, its star-shaped azure blue flowers floating above ovate to heart-shaped verdant green foliage.

Blue nemophila flowers bloom early and dot Japan’s hillsides THE ASAHI SHIMBUN. April 13, 2023 at 14:36 JST ...

Plenty of flowers are bluish, but it’s rare to find true blue in nature, says Naonobu Noda, a plant researcher at the National Agriculture and Food Research Organization near Tsukuba, Japan, and ...

I LOVE blue flowers. Each year, I make a trip to a bluebell wood near the village of Horndean, in Hampshire. This year, the flowers were past their best when I got there, but, since then, there has ...