How to Care for penstemon 'Precious Gem' in Winter?
Information to be completed
penstemon 'Precious Gem' · Overwintering
penstemon 'Precious Gem' · Penstemon 'Precious Gem'
Penstemon cultivation in fertile, well-drained soil in full sun or partial shade. In cold areas, protect plant overwinter with a dry winter mulch
Watering: Moderate regular watering, avoid prolonged drought and stagnant waterloggingSunlight: Full sun · Partial shadeInformation to be completed