Description
Exacum caeruleum (also called 'Blue Exacum', among many other common names) is an annual herbaceous plant native to the Himalayas, Tibet, and China. It has a basal rosette of leaves, with white flowers and a short, thick stem. It grows in meadows, grasslands, and rocky areas.
Uses & Benefits
Exacum caeruleum is used as an ornamental plant in gardens and is often used as a cut flower. It is also used in traditional Chinese medicine to treat fever, headache, and abdominal pain.
Flower, Seeds and Seedlings
The flower of Exacum caeruleum is blue with a yellow center and has five petals. The seed is a small, black, round seed. The seedlings are small and have a single stem with a few leaves.
Cultivation and Propagation
Exacum caeruleum is a small, evergreen shrub that grows up to 1 m (3 ft) tall. It has dark green, glossy leaves and small, blue, star-shaped flowers. It is easy to propagate from cuttings and can be grown in full sun or partial shade. It is drought-tolerant and prefers well-drained soil.