What Happens When You Stick a Head of Garlic In Soil?

I had absolutely ZERO experience growing garlic when I planted last November. It's actually surprising, given that I will eat just about anything with garlic, even garlic! Despite my passion for it, my lack of experience may have cost me a good harvest on my first try. Fortunately, I gained some valuable experience points and I already feel confident about my next attempt. Here's what happens when you stick a head of garlic in the ground.