Assertion: shallot's onion | /r/CapableOf | form bulb
Facets:
value: during the long days of summer
type: TEMPORAL
Source sentences:
text: Onions form a bulb when the temperature and the number of daylight hours hit the right combination for them which triggers their clock.
text: When the day reaches the right number of hours for that variety of onion, the onion will stop forming top growth, and form a bulb instead.
text: In areas with shorter growing seasons, gardeners have had to settle for spring-planted onions that form bulbs during the long days of summer.