A garlic upright-positioning and planting device has a simple structure by Which a garlic clove can be planted While the garlic clove is kept at its upright posture With its blunt root portion directed toWard the ground. There is provided a garlic planting device for planting garlic cloves While main taining an upright state, Which comprises at least one guiding hopper for guiding a garlic clove With a root portion directed in a doWnWard direction, and a planter for planting the garlic clove supplied from each of the guiding hoppers.