Dried Blue Pea Flowers also known as Blue Butterfly tea comes from a pea plant vine, mostly grown in Thailand. When steeped for 5-8 minutes, it makes a beautiful blue colored herbal tea. Also, known for its medicinal benefits. Steep 5-6 dried flowers (1 teaspoon) per 1 (8oz) cup. Serve it hot or iced. Great for making a entertaining cocktail. Add citrus juice from a lemon or lime and it turns purple. Enjoy our Purple Myrtle Martini recipe, listed below.