How to Prune Penstemon 'Arabesque Red'?
Dead-head after flowering to maintain vigour. Prune to new shoots lower down in the spring

Penstemon 'Arabesque Red' · Penstemon 'Arabesque Red'
Grow in fertile well-drained soil in sun or partial shade. In colder areas protect from cold drying winds. Protect in winter with a mulch
Dead-head after flowering to maintain vigour. Prune to new shoots lower down in the spring