Common Pests & Diseases
Diseases
Canna can be susceptible to a virus
Pests
Maybe susceptible to glasshouse red spider mite, slugs and caterpillars
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Ehemann's canna · Canna × ehemanii
As a patio plant grow in pots of loamless compost in a sheltered site in full sun. Plants can also be planted into a sunny border. Water freely and apply a high potassium feed every 2-3 weeks in the growing season. Lift the rhizomes in autumn when frost blackens the foliage. Store over winter in barely moist compost in frost-free conditions. See canna cultivation for further information
Canna can be susceptible to a virus
Maybe susceptible to glasshouse red spider mite, slugs and caterpillars
Explore the plant health library →