Rosita Romadona
Onion
| Common Name | Onion |
| Scientific Name | Allium cepa |
| Family | Amaryllidaceae |
| Shape | Bulbous |
| Size | Diameter: 1-4 inches (2.5-10 cm) |
| Skin Color | Yellow, white, red, or purple |
| Flesh Color | White, yellow, or red |
| Texture | Crisp and firm |
| Taste | Pungent and sweet |
| Layers | Multiple concentric layers |
| Weight | 3-10 ounces (85-280 grams) |
| Cultivation Type | Biennial, often grown as annual |
| Soil Preference | Well-drained, fertile soil |
| Sunlight Requirement | Full sun |
| Water Requirement | Moderate, regular watering |
| Harvest Time | 100-120 days after planting |
| Storage | Cool, dry place; can be stored for months |