...onions are useful and lucky vegetables. This may be why you’re wondering about onion plants. Are you debating starting an onion garden in your yard?
Perhaps you’re trying to harvest wild onions, and you’re wondering whether a plant you see is an onion or not.
Wild onions have flat, hollow leaves with a waxy texture, looking a little like spears. Wild onions can also be distinguished by their flowers.
What Does an Onion Plant Look Like?
...if you’re willing to wait another planting season, you still can. You can plant the entire sprouted onion bulb, but that would only produce more small onions.
Can You Plant Onion Flowers?