The San Francisco Chronicle lists two ways to propagate Dusty Miller. In the summer, cuttings can be taken from the top 3 or 4 inches of a stem right below a node. After trimming the leaves ...

Propagation: Start new plants from seed. Ease of culture: Easy. Hardiness: Hardy. Use: Add to cool-season flower beds October through March to enjoy the silvery foliage. Dusty miller can be ...