Common Pests & Diseases
Diseases
May be subject to a downy mildew
Pests
May be attacked by slugs, snails and chrysanthemum eelworms
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penstemon 'Rich Ruby' · Pests & diseases
penstemon 'Rich Ruby' · Penstemon 'Rich Ruby'
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