Bulb onions are generally the most common type of onion. Bulb onions come in a variety of colors, including red and purple, white, green, and brown. These onions originate from southwestern Asia, and were spread with international trade over time. Probably the oddest type of onion is the green onion, as it doesn't come in a bulb shape at all. These "scallions" as they are officially called may look different, but they are still genetically very similar to other onions.
| Prices | |||
|---|---|---|---|
| Red Onion | Green Onion | Garlic (White Onion) | Potato Onion |
| Red onions are good at protecting human bodies from ulcers and cancers. | Need Vitamin K? Green onions have a lot of that! | Garlic is great for fighting bacteria, viruses, fungi, and in some cases parasites. | Potato onions can be cooked in many ways, including barbequed and caramalized. |
