Lunaria rediviva

RHS Plant Profile
perennial honesty

Synonyms

Lobelia rediviva

Award of Garden Merit
Herbaceous Perennial

An herbaceous perennial to 90cm tall, with toothed, triangular-heart-shaped leaves and panicles of fragrant, lilac-white flowers 2.5cm wide in spring and early summer, followed by elliptical seedheads useful for drying

Position

Full sun, Partial shade

Soil Types

Chalk, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.5-1 metres

Growing Conditions

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

Position

Full sun Partial shade
Aspect
South–facing or North–facing or West–facing or East–facing
Exposure
Exposed or Sheltered
Hardiness
H7

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Brassicaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus
Lunaria can be annuals, biennials or perennials, with triangular-ovate leaves and leafy racemes of 4-petalled flowers in late spring and early summer
Name Status
Correct
Plant Range
Europe

How to Grow

Cultivation

Grow in fertile, moist but well-drained soil in full sun or partial shade

Propagation

Propagate by seed in spring or divide in spring

Suggested planting locations and garden types

  • City and courtyard gardens
  • Coastal
  • Cottage and informal garden
  • Flower borders and beds

Pruning

Transluscent seed pods are excellent for dried flower arrangements

Pests

Generally pest-free

Diseases

May be susceptible to club root, white blister and a virus