Example image of eyePlorer eyePlorer map for 'Three Sisters (agriculture)': Bean Common bean Indigenous peoples of the Americas Maize North America Squash (plant) Tepary bean Companion planting Sowing Atlantic Northeast Milpa Nitrogen Soil Sunlight Weed Microclimate Mulch Pest (organism) Thorns, spines, and prickles Water content Amino acid Lysine Niacin Protein Tryptophan Ancient Pueblo Peoples Deserts and xeric shrublands Cleome serrulata Tewa Sacagawea dollar Tomaquag Indian Memorial Museum Vegetable growing Economy of the Iroquois Erie (tribe) History of Presque Isle Pepita Baked beans Province of New Hampshire Yavapai people Unity, New Hampshire Native American cuisine Bergen, New Netherland Anishinaabe traditional beliefs Maya cuisine Calabaza Fort Ancient Nipmuc Holy trinity (cuisine) Three Sisters Agriculture in Mesoamerica