The Three Sisters is a traditional agricultural practice used by many Indigenous peoples of North America, particularly the Haudenosaunee and Iroquois. This method involves planting three crops together: corn, beans, and squash. Each plant supports the others; the corn provides a structure for the beans to climb, the beans enrich the soil with nitrogen, and the squash spreads across the ground, blocking sunlight to prevent weeds. This companion planting technique promotes biodiversity and sustainability, allowing for efficient use of space and resources. The Three Sisters is not only a farming method but also holds cultural significance, symbolizing the interconnectedness of life and the importance of cooperation in nature.