How to grow Sweet william 'Souvenir de la Malmaison'
Keep in mind when planting that Souvenir de la Malmaison is thought of as hardy, so Souvenir de la Malmaison will tend to go dormant or grow slowly over the winter months.
Growing Souvenir de la Malmaison from seed
Transplanting Souvenir de la Malmaison
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Souvenir de la Malmaison is a hardy plant.
Harvesting Souvenir de la Malmaison