Three sisters is a traditional planting combination, widespread among Native American farming societies. The 3 species complement each other, both nutritionally and while growing.
Corn needs to be planted in a block, for improved wind pollination. The beans and squash should be planted within this block.
Winter Squash (Uchiki-kuri)
Climbing Beans (Blue Lake Stringless)
Golden Bantam Sweetcorn (open pollinated).