Category: Shrub - Evergreen
Zones: 10 to 11
Size: 2 to 5' tall and up to 4' wide
Exposure: Sun, Filtered Sun, Part Shade
Tropical evergreen shrub. Spikes of blue flowers sporadically through the year but heaviest in later winter. Likes afternoon shade.
Published in Bot. Repos. 2: 88 in 1800.
Native to India and China.