Yes, the onion bulb is edible.
Based on the reference provided, the underground bulb of wild onions is indeed edible.
Here is a summary of the edible parts of a wild onion, as detailed in the reference:
Edible Parts of a Wild Onion
| Part | Edibility | Usage |
|---|---|---|
| Underground Bulb | Edible | Can be consumed, though the flavor may be quite strong. |
| Green Stem | Edible | Can be used like chives or regular green bunching onions, typically having a milder flavor compared to the bulb. |
| Wild Green Onion Flower | Edible | Also safe to eat. |
| Bulbils | Edible | The pinkish balls that appear before the bloom can be eaten. |
Practical Insights
- The bulb, while edible, may have a strong flavor, so use it judiciously.
- The green stem offers a milder flavor and is a more versatile option for everyday cooking.
- When foraging wild onions, be sure to identify them correctly to avoid consuming non-edible look-alikes.
- Always clean thoroughly before consumption.
