Stevia has been extensively used now days due to its sweet taste and usefulness in diabetes.
Stevia is a native to tropical and subtropical South America and
Central America.
It is perennial shrub which grows up to 2 m high and leaves are 2-3 cm
long. Small white flowers appear after 50- 100 days of transplantation.
It generally survives in warm weather but treated as annual in cold
region.
Stevia is grown commercially as well as in gardens and kitchens.