Phlox × arendsii 'Luc's Lilac'

RHS Plant Profile
phlox 'Luc's Lilac'

Synonyms

Phlox 'Luc's Lilac'
Phlox paniculata 'Luc's Lilac'

Award of Garden Merit
Herbaceous Perennial

A perennial to 1.2m in height with oval green leaves and a neat growth habit. Flowers, appearing in midsummer, are a lovely soft pinky-lilac and are lightly scented

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

1-1.5 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
2–5 years
Max Spread
0.5-1 metres
Max Height
1-1.5 metres

Growing Conditions

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

Position

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

Colour & Scent

Fragrance Flower
Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Polemoniaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Clump forming
Genus
Phlox may be evergreen or herbaceous, mat-forming or erect perennials or shrubs, with simple leaves and salver-shaped flowers in terminal clusters
Name Status
Accepted

How to Grow

Cultivation

Grow in fertile, moist soil in full sun or partial shade. See phlox cultivation for further advice

Propagation

Propagate by division in spring or autumn

Suggested planting locations and garden types

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

Pruning

Deadhead to promote flowering and cut back in autumn

Pests

Generally pest-free

Diseases

May be susceptible to downy mildews and a leaf spot