Garlic is booming in popularity in kitchens and gardens as Americans learn how easy growing this tasty bulb can be. Abundant garlic harvests don't take much expertise — even beginners can grow these nutritious homegrown treats. In the fall, you simply plant a clove from this year’s head of garlic, cover with mulch, and harvest in summer, during the middle of the vegetable garden season. After you harvest and clean out the bed, you can plant another crop in the same bed.