What Is the Ideal Temperature Range for penstemon 'Pennington Gem'?
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penstemon 'Pennington Gem' · Temperature
penstemon 'Pennington Gem' · Penstemon 'Pennington Gem'
Grow 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, allowing brief slight drying between soakingsSunlight: Full sun · Partial shadeInformation to be completed