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