The Three Sisters is a variety of

tomato The tomato is the edible berry of the plant ''Solanum lycopersicum'', commonly known as the tomato plant. The species originated in western South America, Mexico, and Central America. The Mexican Nahuatl word gave rise to the Spanish word ...

, so named because the plant grows vegetables in three different shapes, each given plant producing only one of the three: * a large single-pleated size (most common) * a more cylindrical shape, like a Roma tomato * a pleated, flattened

globe A globe is a spherical model of Earth, of some other celestial body, or of the celestial sphere. Globes serve purposes similar to maps, but unlike maps, they do not distort the surface that they portray except to scale it down. A model glo ...

type

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See also