I learned about the 3 sisters concept a Gilcrease Museum in Tulsa, OK near where I live. The museum itself is filled with American Indian artifacts, but it also boasts a large garden in the front area. One of the guides pointed out the concept of the 3 sisters and I (and my grandchildren) were fascinated. Our forebears give us so much wisdom if we will but listen! Thanks for sharing Hive account@mountainjewel.