The corn cobs have different colors. Explore the history of ‘Carl’s Glass Gems’ a variety of Native American rainbow corn, how to grow rainbow corn, and other Native American corn varieties.

with a rainbow-coloured twist. That's right; instead of the usual yellow and white kernels we know and love, glass gem corn ...

Fueled largely by foreign demand, the corn in its rainbow of colors has become more profitable for him than the white variety. Vargas is among farmers in Mexico who’ve been holding on to ...