Pelargonium denticulatum 'Filicifolium' (Sc)

RHS Plant Profile
fern-leaved geranium

Synonyms

Pelargonium (Denticulatum Group) 'Filicifolium'
Pelargonium 'Filicifolium'

Shrubs

A tender, evergreen perennial, scented-leaved Pelargonium with finely dissected mid-green leaves and pale lilac-pink flowers with dark-pink markings on the upper petals from spring to autumn

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Well–drained
pH
Neutral or Alkaline

Position

Full sun Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Sheltered
Hardiness
H2

Colour & Scent

Fragrance Foliage
Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

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
Accepted
Horticultural Group
Scented-leaved pelargoniums are evergreen shrubs or perennials with strongly aromatic foliage and small, single flowers in shades of pink, purple or white

How to Grow

Cultivation

May be planted outdoors in beds, baskets and containers after all risk of frost has passed; young plants may need to be hardened off first. Grow in fertile, neutral to alkaline soil in full sun, and overwinter indoors. See pelargonium cultivation for more detailed advice

Propagation

Propagate by seed or by softwood cuttings

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
  • Low Maintenance
  • Conservatory and greenhouse
  • Flower borders and beds

Pruning

Deadhead regularly

Pests

May be susceptible to vine weevils, leafhoppers, root mealybugs, aphids, caterpillars, western flower thrips and sciarid flies

Diseases

May be susceptible to grey moulds, black leg, pelargonium rust and pelargonium viruses