Chaetogastra paratropica

RHS Plant Profile
near tropical tibouchina

Synonyms

Tibouchina paratropica

Herbaceous Perennial

A borderline hardy, shrubby herbaceous perennial to 60cm, with hairy stems and leaves. In late summer it produces clusters of white or pale pink flowers. In mild areas grow at the base of a sunny wall, in cold regions grow under glass

Position

Full sun

Soil Types

Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
1–2 years
Max Spread
0.1-0.5 metres
Max Height
0.5-1 metres

Growing Conditions

Loam Sand
Moisture
Moist but well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H3

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Melastomataceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus
Name Status
Correct
Plant Range
S America

How to Grow

Cultivation

Outdoors, grow in moist, fertile soil in a sheltered site in full sun. Add a deep, dry mulch to protect the crown in winter. Under glass, grow in peat-free, loam-based potting compost in full light with shade from hot sun. During growth water freely and apply a balanced liquid fertiliser monthly; water sparingly in winter

Propagation

Propagate by surface sowing seed at 18°C in spring

Suggested planting locations and garden types

  • Cottage and informal garden
  • Mediterranean climate plants
  • Patio and container plants
  • Sub-tropical
  • Conservatory and greenhouse
  • Flower borders and beds

Pruning

No pruning required

Pests

May be susceptible to glasshouse red spider mite and aphids

Diseases

Generally disease-free