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Syringa tomentella subsp. yunnanensis

Yunnan lilac

A deciduous shrub or small tree, up to 5m high, with an open habit and elliptic to oval-shaped green leaves. Clusters of small, fragrant, slightly funnel-shaped lilac-pink flowers are produced in early summer

Synonyms
Syringa yunnanensis
Syringa pinetorum misapplied
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Size
Ultimate height
4–8 metres
Time to ultimate height
5–10 years
Ultimate spread
4–8 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained, Well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Pink Purple Green
Autumn Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Oleaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus

Syringa can be deciduous shrubs or trees, with simple, entire or rarely pinnate leaves and conical panicles of small, very fragrant, 4-lobed tubular flowers in late spring or early summer

Name status

Correct

How to grow

Cultivation

Thrives in well-drained, fertile, humus-rich alkaline to neutral soils. Will tolerate some light shade but flowering is best in full sun. Mulch well in spring

Propagation

Propagate by softwood cuttings or by layering in early summer, by grafting in winter or by chip budding in midsummer

Suggested planting locations and garden types
  • Cottage and informal garden
  • Low Maintenance
  • Flower borders and beds
Pruning

Minimal pruning required, trim immediately after flowering if necessary (see pruning group 1)

Pests

May be susceptible to lilac leaf-mining moth, thrips and willow scale insects

Diseases

May be susceptible to lilac blight, honey fungus, phytophthora, powdery mildews and bacterial canker

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