2 seeds per pack. An interesting Australian tree known for its bright blue fruits which look like shiny marbles. The fruits have a long history of uses, with their nuts once extensively traded and used in jewelry, medicine, religious ceremonies and more. The fruits themselves are said to be edible, but with a sour flavor. Flowers are ornamental, frilled and have a licorice-like scent. Large tree up to 100-150 feet. Hardy to very light frosts. #3543