Frills collection is generally regarded as a tender plant, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside.
Growing Frills collection from seed
By our calculations, you should look at sowing Frills collection about 91 days before your last frost date.
Transplanting Frills collection
Frills collection is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.