Hyacinth belongs to the bulbous plant, while onion belongs to the biennial plant, so in essence, the two are different. The two kinds of plants are not the same kind.
Hyacinth belongs to ornamental flowers, and its main function is to be appreciated. In addition to being edible, onions can also be used as medicine, which is the biggest difference with hyacinth. When it is used as a medicine, it can treat many kinds of diseases, for example, it can reduce the three highs and help refresh the mind. And this kind of plant is especially suitable for the elderly to eat, can help health.
Hyacinth flower is attached to the stem of the plant, the whole plant is an ellipsoid, onion flower is an umbrella shape, so from the flower shape can also be directly distinguished from the onion or hyacinth.