Try to plant in a location that enjoys full sun and remember to water moderately. Widecombe is generally regarded as a hardy plant, so this plant will survive close to or on freezing temperatures.
Growing Widecombe from seed
By our calculations, you should look at sowing Widecombe about 56 days before your last frost date.
Transplanting Widecombe
Widecombe is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.