Try to plant in a location that enjoys full sun and remember to apply water fairly sparingly. Raven is generally regarded as a hardy plant, so this plant will grow or become dormant during the winter. Raven needs a soil ph of 5.5 to 7.0 (weakly acidic soil - neutral soil).
Growing Raven from seed
By our calculations, you should look at sowing Raven about 63 days before your last frost date.
Transplanting Raven
Raven is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.