This genus consist of biennials, annuals, evergreen or semi-evergreen, short-lived perennials and sub-shrubs, and they are grown for their flowers.
Common problems with Wallflower
How to propagate Wallflower
You can propagate the seeds in the spring or autumn.
Softwood cuttings in the summer.
Other uses of Wallflower
Grown for their flowers. Suitable for borders, banks and rock gardens.