Squash, Beans & Corn The idea comes from the Mayans and Aztecs. Plant your corn or maize and then when that starts to show underpin with courgettes or other squash. Once the corn starts to take shape, plant beans - French beans are ideal, and they will grow up the corn. The beans help fix nitrogen in the soil and the squash keep the weeds down.
History for Kids: Aztecs, Maya, and Inca. Repinned by Elizabeth VanBuskirk on "Teaching about the Incas." A good way to visualize the difference between Inca (South America), Maya (Central America) and Aztec (Mexico).