Arrowroot is an erect, perennial plant growing about 1.2 metres tall. It has a shallow root system, with rhizomes that penetrate more deeply into the soil.The plant produces a starch-rich root that is the main source of arrowroot and also has various medicinal applications. Often harvested from the wild, it is also widely cultivated in tropical regions for its root, and is often grown as a ground cover and ornamental in tropical gardens and as a pot plant in cooler climates