Assertion: celery's seed | /r/HasProperty | started
Facets:
value: usually
type: DEGREE
value: indoors
type: LOCATION
Source sentences:
text: Celery seed is usually started indoors about 10 weeks before it is time to set the plants outdoors - that is, after the soil is warm and the air temperature settled.
text: Celery should be ready for harvest approximately 3 months after transplants are set out; 4 months from the day the seed was started.
text: The tiny seeds, which are slow to germinate, are usually started indoors, in flats of well-moistened soil mix about 10 weeks before danger of frost has passed.