Image of a flower with blue petals on a blue ... black lines crossing at right angles against a white background, with scattered fields of blue, red, and yellow — in an off-white frame.

from light sky-blue to navy blue (as well as white). And during the scorching heat of summer, nothing cools us down like the true-blue flowers of plumbago (Plumbago auriculata). Its large clusters ...

If you want your garden to feel like a calm oasis, adding a pop of blue is sure to help. This fuss-free flower is a wonderful addition to your landscape.