How to Fertilize Penstemon 'Cathedral Rose'?
Balanced perennial feed every four weeks from spring through summer
Penstemon 'Cathedral Rose' · Fertilizing
Penstemon 'Cathedral Rose' · Penstemon 'Cathedral Rose'
Grow in fertile, well-drained soil in full sun or partial shade. 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 sun · Partial shadeInformation to be completed