Pyrus calleryana

RHS Plant Profile
Callery pear
Trees

A broadly conical, often very thorny, deciduous tree up to 15m high, with oval, glossy, dark green leaves turning red in late autumn. Clusters of pure white blossom open in early to mid-spring, before the leaves, followed in autumn by small, brown, spherical fruit 1cm across

Position

Full sun

Soil Types

Clay, 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

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

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H6

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Rosaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Spreading branched
Potentially harmful
Fruit are ornamental - not to be eaten. Wear gloves and other protective equipment when handling Pets: Fruit are ornamental - not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Genus
Pyrus are deciduous trees or shrubs with oval leaves and scented white flowers in spring, followed by green or brown fruits, edible in some species
Name Status
Correct

How to Grow

Cultivation

Grow in fertile, well-drained soil in full sun

Propagation

Propagate by seed sown in a seedbed in autumn, or by chip budding in late summer, or grafting in mid-winter

Suggested planting locations and garden types

  • Cottage and informal garden
  • Wildlife gardens
  • Low Maintenance

Pruning

Pruning group 1

Pests

May be susceptible to aphids, caterpillars, codling moth, pear blister mite, pear midge and pear and cherry slugworm

Diseases

May be susceptible to blossom wilt, brown rot, fireblight, pear scab, European pear rust and honey fungus (rarely)