Is Tree Onion Edible

This distinctive perennial onion is known as Egyptian, tree or top-set onion, so-named for the cluster of aerial bulblets, called bulbils, produced at the tip of the leaves. The bulbils are edible and are also used for propagating new plants.

What do onions come from?

onion, (Allium cepa), herbaceous biennial plant in the amaryllis family (Amaryllidaceae), grown for its edible bulb. The onion is likely native to southwestern Asia but is now grown throughout the world, chiefly in the temperate zones.

How are onions produced?

All onions start from a tiny seed, but may be grown from seed, sets (dry bulbs), or transplants. Most onions grown commercially (versus in your garden), are grown from seeds (planted by tractor) or transplants (planted by hand).