Following medicinal plants are flowering throughout the year
Adhatoda vasica - vasaka, adutoda, - shrub
Vitex negundo - notchi, nirgundi, shrum
Gendarussa vulgaris - karunotchi - Hedge plant
Plumbago zeylanica - Chthrak mool - hedge plant - needs support if want to grow more than an year
Thank you very much for the great information, sir. Now, where can I purchase saplings, seeds or cuttings of above mentioned plants in Chennai? I want to grow in home garden initially and then in farms in the suburb.