Try to plant in a location that enjoys full sun and remember to apply water fairly sparingly. Keep in mind when planting that Bethlehem is thought of as hardy, so this plant will survive close to or on freezing temperatures.
Growing Bethlehem from seed
By our calculations, you should look at sowing Bethlehem about 56 days before your last frost date.
Transplanting Bethlehem
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Bethlehem is a hardy plant.