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Pelargonium 'Stadt Bern' (Z/C)

geranium 'Stadt Bern'

A compact, evergreen perennial to 40cm high and wide with rounded, dark green and bronze-zoned foliage and, in summer, clusters of small, bright red flowers borne on slender stems

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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
1–2 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Loam
Sand
Moisture
Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green Bronze
Summer Red Green Bronze
Autumn Green Bronze
Winter Green Bronze
Position
  • Full sun
Aspect

West–facing or South–facing or East–facing

Exposure
Sheltered
Hardiness
H1C
Botanical details
Family
Geraniaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Bushy
Genus

Pelargonium can be perennials, sub-shrubs or shrubs, sometimes succulent and mostly evergreen, with palmately lobed or pinnately divided leaves and clusters of slightly irregular, 5-petalled flowers

Name status

Unresolved

Horticultural Group
Zonal pelargoniums are bushy evergreen perennials with fleshy stems, rounded, palmately lobed leaves often zoned with maroon, and single or double flowers in shades of purple, red, pink, orange and white, from early to late summer

How to grow

Cultivation

Under glass, grow in a peat-free potting compost in full light with shade from hot sun with good ventilation. When in growth water moderately and apply a balanced liquid fertiliser in spring and early summer. A high potash fertiliser should be used when in flower. Water sparingly in winter. Can be grown outside in frost-free areas in a fertile soil. See Pelargonium cultivation for further advice

Propagation

Propagate by softwood cuttings

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Houseplants
  • Patio and container plants
  • Conservatory and greenhouse
Pruning

Deadhead regularly

Pests

May be susceptible to vine weevils and leafhoppers

Diseases

May be susceptible to grey moulds when grown under glass. Pelargonium rust and a virus may affect plants

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