Cheiranthus genus (Wallflower). These are perennial sub-shrubs, some of which are evergreen or semi-evergreen. The short lived species are best treated as biennials. They are grown for their flowers, some are suitable for rock gardens.
Grown for their flowers. Some are suitable for rock gardens.
They are fully to half hardy and should be grown in any fertile soil in an open position.
You can propagate by seeds in the spring or by softwood or by greenwood cuttings in the summer.
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