Maiz Caliente is a Rarámuri heirloom corn variety with roots deep in the mountains of Chihuahua, Mexico, specifically from the Sierra above the Rio Urique near Copper Canyon. The kernels display a striking mix of yellow, white, and smoky apricot tones, likely influenced by chapalote genetics. This frost-tender annual thrives in USDA zones 1 through 12 and grows best with moderate water and soil pH between 6.0 and 7.0. A living link to indigenous agricultural traditions, Maiz Caliente connects gardeners to centuries of mountain farming heritage.
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Moderate
1-12
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Moderate
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The kernels alone tell a story: golden yellows and creamy whites streaked with mysterious apricot-tinged kernels that hint at its chapalote ancestry. This is corn grown for generations in Mexico's most rugged terrain, collected and preserved through Native Seeds/SEARCH's seed bank work. The variety carries the fingerprints of Rarámuri cultivation, making every ear a testament to mountain agriculture and indigenous crop diversity.
As a corn variety, Maiz Caliente is used for the full spectrum of corn preparations: dried corn can be ground into masa for traditional foods, boiled fresh for corn on the cob, or processed into hominy and other staples. Its mixed-color kernels and heirloom character make it especially valued by cooks seeking authentic Mexican corn varieties for traditional dishes and by seed savers committed to maintaining indigenous crop genetics.
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Direct sow after the last frost date when soil temperature reaches 60 degrees Fahrenheit or higher. Plant seeds in full sun in soil prepared to pH 6.0 to 7.0.
Harvest ears when kernels reach full size and the husks have dried slightly but remain green. For fresh corn, pick when silks have browned and kernels are plump and full of milky juice when pierced. For dried corn suitable for grinding into masa, allow ears to fully mature on the stalk until the husks are completely dry and the kernels have hardened.
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“Maiz Caliente originates from the Rarámuri people of the Sierra Madre in Chihuahua, Mexico, where it has been grown for generations in the high plateaus above the Rio Urique near Copper Canyon. The seeds were originally brought from La Bufa, a region known for preserving traditional corn varieties, and were being maintained in the sierra when they entered the Native Seeds/SEARCH seed bank collection. The variety shows genetic influence from chapalote, an ancient Mexican corn type, evident in the distinctive apricot-colored kernels that appear alongside the dominant yellows and whites. Through seed preservation efforts, Maiz Caliente has been rescued from obscurity and made available to gardeners and farmers committed to maintaining indigenous crop diversity and traditional agricultural practices.”