Corn is a seed in FarmVille, available after reaching level 24. The seeds cost 150 coins to plant, and can be harvested every three days for 380 coins. They also award 2 XP per plot.
Freshly planted Corn.
Corn at 33% growth.
Corn at 66% growth.
Corn ready to be harvested.
Corn treated with Crop Fertilizer.
Corn after having withered.
*All images © Zynga
Farm Trivia: Corn was one of the "Three Sister" crops grown by Native Americans, along with squash and beans.