On the approach of winter the plants which are still unheaded are ridged up with earth for protection in the same manner as celery.
"The Cauliflower"
A. A. Crozier
Most growers, however, will have more or less unheaded plants at the end of nearly every season which can be used for this purpose.
"The Cauliflower"
A. A. Crozier
Wherefore they unheaded it, and found the Lady therein, in such case as though her hour were waning, for air failed her.
"Old French Romances"
William Morris