They grows on a bush.
In Japanese cooking, Black Adzuki Beans can be sweetened to be used as a dessert, or in moon cakes.
Black Adzuki Beans are not the same as turtle beans.
Black Adzuki Beans have the same cooking time as for Adzuki. They give a slightly pinkish colour to light-coloured food items (such as rice) when they are cooked together.
Like regular Adzuki beans, they tend not to cause as much flatulence in people as other beans.
1 part dry = 3 parts cooked
Black Adzuki Beans are native to East Asia.