How to Propagate penstemon 'Cherry'?
Propagate by softwood cuttings in early summer or semi-hardwood cuttings in midsummer. Propagate by division in spring

penstemon 'Cherry' · Penstemon 'Cherry'
Grow in fertile, well-drained soil in full sun or partial shade. In cold areas, protect plant overwinter with a dry winter mulch
Propagate by softwood cuttings in early summer or semi-hardwood cuttings in midsummer. Propagate by division in spring