Blue Ginger Overview
Blue ginger is a tropical plant with shiny green leaves and purple-blue flower clusters. Despite its common name, it is not a true ginger. It is related to wandering jew and spiderwort plants, which helps explain its softer, leafy growth and upright flower stems.
In Hawaii, blue ginger is often used in shaded gardens and tropical landscapes. Its cool blue-purple flowers stand out against the deep green leaves, especially in areas where many other tropical plants bloom in red, orange or yellow.
Growth, Flowers and Garden Use
Blue ginger grows on stems that reach about 3 to 6 feet tall. The plant needs shade, so it works well in protected garden beds, under taller landscape plants or along shaded borders. Too much strong sun can be hard on the foliage, especially in warm dry areas.
When grown at home, blue ginger needs generous feeding and regular care. Good soil, steady moisture and fertilizer help the plant produce healthy leaves and better flower clusters. Its height and leafy texture make it useful as a background plant, while the flowers add seasonal color without feeling too bold.
For related tropical flower pages in this Hawaii guide, compare red ginger, heliconia, Bird of Paradise and orchid.
