Magnolia caveana

Trees Shrubs Conservatory Greenhouse

Rare in cultivation, a large, spreading evergreen tree about 30m in height, with leathery, glossy, dark green leaves to 15cm long, greyish-white beneath, produced at the branch tips. Large, scented, white flowers with spreading tepals are often red-tinged on the outside, and emerge from red buds, in summer

Position

Full sun, Partial shade

Soil Types

Loam, Sand

Max Height

Higher than 12 metres

Max Spread

wider than 8 metres

Size

Time to Maturity
20–50 years
Max Spread
wider than 8 metres
Max Height
Higher than 12 metres

Growing Conditions

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

Position

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

Colour & Scent

Fragrance Flower
Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Magnoliaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Spreading branched
Genus
Magnolia can be deciduous or evergreen trees or shrubs, with large, showy, often fragrant flowers, often opening before the leaves, and sometimes followed by colourful cone-like fruit
Name Status
Correct

How to Grow

Cultivation

Grow in moist but well-drained neutral to acid soil in full sun or partial shade with shelter from cold winds. Hardy in coastal and relatively mild parts of the UK except in severe winters and a risk from sudden (early) frosts. May be hardy elsewhere with wall shelter or good micro-climate. Likely to be damaged or killed in cold winters. Plant can withstand temperatures down to -5°C. See magnolia cultivation for further advice

Propagation

Propagate by seed in autumn and spring, by semi-ripe cuttings from late summer to early autumn or layering in early spring

Suggested planting locations and garden types

  • Cottage and informal garden
  • Architectural
  • Coastal
  • Mediterranean climate plants
  • Sub-tropical
  • Conservatory and greenhouse

Pruning

Pruning group 9

Pests

May be susceptible to scale insects, horse chestnut scale and capsid bug

Diseases

May be susceptible to coral spot, phytophthora, grey moulds, honey fungus, a virus or fungal leaf spot