Anson Mills sells its heirloom grain products directly from AnsonMills.com. As of 2015, the company mills and ships its grain products on Tuesdays in a temperature-controlled environment.
Anson Mills' products include corn, rice, wheat, rye and other grains, according to the company's website. As a specialty brand, Anson Mills recommends customers use recipes available on the company's website that are specially formulated to work with its products. Anson Mills grows specific, heirloom varieties of its grains to follow a sustainable rice crop rotation. Retail customers ordering from AnsonMills.com must purchase a minimum of four 12-ounce bags or one 10-pound box.