Nothing about them blared their claim to fame, certainly not the wizened, faded flowers ... introduction of 'Blue Angel' in 2012, hardy hibiscus bloomed only in red, white and pink.

Scientists working on a winter-hardy hibiscus breeding project have achieved a rare color for the plant: blue ... flower and foliage shape and color. The new hibiscus hybrids range in color from ...

After the breakthrough achievements of creating blue and maroon flower colors in hardy hibiscus, Texas A&M AgriLife plant physiologist and breeder Dariusz Malinowski, Ph.D., has now developed the ...

While walking through the Cambridge University Botanic Garden, she came across Hibiscus trionum—a white ... background, and in lab conditions, they find flowers more quickly if they have a blue ...