Try to plant in a location that enjoys full sun and remember to water often. Keep in mind when planting that Double Choice is thought of as very hardy, so this plant will survive though longer winters with little or no damage.
Growing Double Choice from seed
By our calculations, you should look at sowing Double Choice about 49 days before your last frost date.
Transplanting Double Choice
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Double Choice is a very hardy plant.