How to grow Sweet william 'Floral Lace Crimson'
Floral Lace Crimson is generally regarded as a hardy plant, so it can be safe to leave outdoors for the majority of winter (although if in doubt, using a row cover is often a good idea).
Growing Floral Lace Crimson from seed
Transplanting Floral Lace Crimson
Floral Lace Crimson is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Harvesting Floral Lace Crimson