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Corn

Zea

Also called Corns And Teosintes, Teosinte

Corn
Photo: Original version: Image:Corncobs.jpg - Edit by User:Waugsberg (overexposed part removed), CC BY-SA 2.0

Zea is a genus of grasses from Mesoamerica that includes maize (corn), one of the world's most important food crops, and four wild teosinte species. Growing it means growing maize or teosinte as an annual grass that needs full sun and warmth.

Family
Poaceae (Grass family)
Grows as
Grass
Light
Full sun
Water
Water regularly during growth, especially during tasselling and cob filling, and keep the soil evenly moist.
Soil
Fertile, well-drained loam rich in organic matter.
Temperature
18–30 °C; protect from frost, as plants are damaged below about 5 °C.
How easy
Easy
Safety
Not known to be toxic
Edible
Yes, some parts

About

Zea is a genus of flowering plants in the grass family. The best-known species is Z. mays (variously called maize, corn, or Indian corn), one of the most important crops for human societies throughout much of the world. The four wild species are commonly known as teosintes and are native to Mesoamerica.

Where it grows

Zea species are used as food plants by the larvae (caterpillars) of some Lepidopteran species including (in the Americas) the fall armyworm (Spodoptera frugiperda), the corn earworm (Helicoverpa zea), and the stem borers Diatraea and Chilo; in the Old World, it is attacked by the double-striped pug, the cutworms heart and club and heart and dart, Hypercompe indecisa, the rustic shoulder-knot, the setaceous Hebrew character and turnip moths, and the European corn borer (Ostrinia nubilalis), among many others.

Other Zea plants

Dent corn · Flint corn · Maize

Text excerpted from the Wikipedia article Zea (plant) by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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