Learn The best way to Select The Right kind Onion to Expand

Learn The best way to Select The Right kind Onion to Expand

Bulb onions are particular about where they grow. Onion bulb formation is triggered by the number of summer daylight hours. Bulb-forming onions can be divided into three types. Three types of bulbing onions Long-day onions require about 15 hours of summer daylight.Short-day onions require about 12 hours of summer daylight.Day-neutral (also called intermediate-day) onions that