Crisp lime green butterhead was bred for the cool season, with large, cold-hardy heads that may hold all winter under a floating row cover in maritime areas or in a greenhouse in colder climates. 150 days from transplant. OP
Care: Plant 12-16″ apart in rows 16-18″ apart in a mostly sunny area.
Late-season vegetables adapted to tolerate both the heat of late summer and the cool nights of fall. Harvest in late summer or fall. See our Fall & Winter Vegetable Guide for specific planting/harvest times & freeze-out temperatures.