Julian Red is generally regarded as a half hardy plant, so although it can survive a small mild cold snap, it is wise to ensure that this plant is protected from frost damage.
Growing Julian Red from seed
By our calculations, you should look at sowing Julian Red about 49 days before your last frost date.
Transplanting Julian Red
Julian Red is half hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.