Pelargonium crispum (Sc)

RHS Plant Profile
lemon geranium
lemon geranium visionspictures.com

Synonyms

Pelargonium 'Lemon Crisp'

Shrubs

A tender evergreen perennial, scented-leaved Pelargonium with wrinkled, fan-shaped, mid-green lemon-scented leaves and pale pink single flowers 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
1–2 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
West–facing or South–facing or East–facing
Exposure
Sheltered
Hardiness
H2
Drought Resistance
Yes

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
Correct
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

Will grow well in a frost-free environment, in well-drained fertile neutral to alkaline soil, preferably in full sun but will tolerate some partial shade, in borders or containers. Irrigate moderately from spring to summer, and sparingly in winter allowing the compost to dry up between waterings. Apply a balanced liquid fertilizer during the growing season and switch to a high potassium fertilizer when flowering starts. Overwinter in containers before the first frost in autumn. See Pelargonium cultivation for further advice.

Propagation

Propagate from softwood cuttings from spring to autumn.

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

Pinch back tips of shoots in spring or early summer and deadhead to promote flowering.

Pests

May be susceptible to Thrips, vine weevil, Leafhopper, Root mealybugs, Whitefly.

Diseases

May be susceptible to Pelargonium rust, Pelargonium virus, Leafy gall.