Common Pests & Diseases
Diseases
May be susceptible to Powdery mildews
Pests
May be susceptible to aphids, slugs, snails and chrysanthemum eelworm
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cobaea-flowered penstemon · Penstemon cobaea
Also known as: dew flower
Grow in well-drained alkaline to neutral soil in full sun. Ideal for prairie planting and wildlife areas as well as borders
May be susceptible to Powdery mildews
May be susceptible to aphids, slugs, snails and chrysanthemum eelworm
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