Select healthy and full garlic cloves and soak them in warm water for about 12 hours. If the garlic cloves have sprouted, soak them for 5 or 6 hours. Take out the soaked garlic clove, gently cut off the stem plate at the bottom of the garlic clove, and then carefully peel off the outer skin of the garlic clove, pay attention to observe whether the garlic clove has a rotten position, and if so, cut or give up the garlic clove.
Prepare a suitable flowerpot, add a proper amount of nutritious soil into the flowerpot, then push out a circle in the middle of the soil, put the garlic petals in it with their heads facing up, and arrange them one by one closely, wrap the garlic petals into a round shape, and cover the garlic petals with soil. Then pour water, keep the soil moist all the time, pay attention to give it sufficient sunlight.