Garlic in a dream is interpreted as haram, bad property and ugly words.
Anyone who sees himself eating garlic will be called a bad name. If the garlic he eats is cooked, he repents of his evil deeds and turns away from his mistakes. Eating garlic is good only for the patient.
Anyone who sees himself removing garlic from its root will be harmed by his relatives. This is also the interpretation of the onion removed from its root. Some people say that onion and garlic mean sadness and grief.