Introduction to the 3 Sisters Companion System for Vegetable GrowingInfo Course InformationThe Three Sisters companion planting system is a time-honoured agricultural method used by Indigenous peoples of the Americas for centuries. This sustainable approach to vegetable growing brings together three staple crops—corn, beans, and squash—in a harmonious and mutually beneficial planting arrangement that maximizes yields and promotes healthy soil. Course CodeHOPOGB/52/001
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