Who was first to grow maize?

Corn was first domesticated by native peoples in Mexico about 10,000 years ago. Native Americans taught European colonists to grow the indigenous grains, and, since its introduction into Europe by Christopher Columbus and other explorers, corn has spread to all areas of the world suitable to its cultivation.

Explanation:

So by Christopher columbus

yes they have. but is this a true false question? if it is, the answer is true.

opinion because one person might not like silk