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Conservatory GreenhouseBedding

Pelargonium transvaalense

Transvaal geranium

P. transvaalense is a deciduous, tuberous perennial, to 80cm tall, with 5-lobed, hairy leaves, often zoned with dark purple markings, and sprays of pink flowers with red veins

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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Loam
Moisture
Well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Pink Green
Autumn Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or West–facing or East–facing

Exposure
Sheltered
Hardiness
H1C
Botanical details
Family
Geraniaceae
Native to the UK
No
Foliage
Deciduous
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

Correct

Plant range
S Africa

How to grow

Cultivation

Good for outdoor display once risk of frost is past. See pelargonium cultivation

Propagation

Propagate by seed or by softwood cuttings

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Mediterranean climate plants
  • Patio and container plants
  • Flower borders and beds
Pruning

Deadhead regularly

Pests

May be susceptible to aphids in spring

Diseases

May be susceptible to Pelargonium rust and Pelargonium viruses

Get involved

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