When should I pick onions? This inquiry seems straightforward, yet the answer often eludes even seasoned gardeners. How can one ascertain the opportune moment for harvesting these flavorful bulbs? Is it merely based on the elapsed time since planting, or are there more nuanced indicators to consider? Should I rely solely on the visual cues, such as the browning of the tops and the wilting of the leaves, or is there a more intricate process involved? Furthermore, how do weather conditions influence this delicate timing? For instance, does the presence of excessive moisture or an unexpected drought affect the development of the onion bulb? Additionally, are there variations among onion types that might dictate different harvesting periods? Understanding these factors is crucial for ensuring optimal flavor and storage potential. Thus, how might one discern the precise moment when onions have reached their pinnacle of ripeness?