Description
Stachytarpheta indica (also called Indian Vervain, among many other common names) is an annual herbaceous plant native to tropical regions of Asia. It grows in a variety of habitats, including open woodlands, disturbed areas, and roadsides.
Flower, Seeds and Seedlings
The flower of Stachytarpheta indica is a small, tubular, blue-violet corolla with five lobes. The seed is a small, black, three-angled nutlet. The seedlings are small, thin, and have a single, upright stem.
Cultivation and Propagation
Stachytarpheta indica is a perennial plant that is easy to grow. It prefers full sun to partial shade and moist, well-drained soil. Propagation is usually done by division in the spring or by seed. The seeds should be sown in a cold frame in the spring.