superb beardtongue · Propagation

superb beardtongue · Penstemon superbus

Grow in very well-drained soil in full sun. In cold areas, protect plant over winter with a dry mulch. See penstemon cultivation

Watering: Moderate regular watering, allowing brief slight drying between soakingsSunlight: Full sunInformation to be completed

How to Propagate superb beardtongue?

Propagate by seed, softwood cuttings in early summer or semi-ripe cuttings in midsummer