What are the type onions that produce bulbs on top of the stem in the fall? thx Ron
Certified GKH Gardening Expert
Onions will, typically, bear flowers rather than bulblets. This is more characteristic of garlics. Most will do this. Are you looking for an ornamental variety or an edible?
There is a type of onion (arguably a garlic) that is called an Egyptian Walking Onion that would fit this description. This article will give you more information: https://www.gardeningknowhow.com/ornamental/flowers/walking-onion/growing-walking-onions.htm