Stevia is half-hardy perennial plant known best for its sweet leaves and use as a natural sweetener. Although it is a perennial and can be overwintered on a sunny window sill, most people simly grow it as an annual.
ORGANIC Stevia Powder | Natural Sweetener Dietary Weight loss Grade AFree UK P&P
JC Organic Barley Leaf Drink Mix Powder 10 Sticks, Stevia, Gluten-Free
NOW Foods, Certified Organic Better Stevia, Extract powder 1 OZ - 2 PACKS LOT
Organic Way Stevia Leaf Cut & Sifted - Organic, Kosher & USDA Certified