Pyrus communis 'Marie Louise d'Uccle' (D)

RHS Plant Profile
pear 'Marie Louise d'Uccle'

Save a plant

Where do you want to save Pyrus communis 'Marie Louise d'Uccle' (D)?

Plants I own
Wishlist
Go to My Plants
Plants for pollinators
Fruit Edible Trees

A medium-sized, upright tree with shiny, oval leaves and white blossom in spring. The medium-to-large, conical to pear-shaped, dessert fruit have rough, yellowish-green to golden-yellow, russetted skin, and pale yellow, fine, melting, juicy flesh with a very good flavour. Pick in early autumn and use to mid-autumn. Not self-fertile, in pollination group 3

Position

Full sun

Soil Types

Clay, Loam, Sand

Max Height

4-8 metres

Max Spread

2.5-4 metres

Size

Time to Maturity
10–20 years
Max Spread
2.5-4 metres
Max Height
4-8 metres

Growing Conditions

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

Position

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

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H6

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Rosaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy, Columnar upright, Spreading branched
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
Accepted
Horticultural Group

Horticultural Classification Codes

Horticultural Classification Codes are often given to genera which have a large number of species or cultivars. They are used to categorise cultivated plants based on specific, shared characteristics such as shape, colour, size or flowering time, and can be displayed as letters or numbers

For example:
Dahlia ‘Sunset Kate (Sin) = Single flower
Rosa ‘Marigold’ (HT) = Hybrid Tea

Dessert pears are sweet and juicy and are best eaten picked fresh and raw

How to Grow

Cultivation

Needs a deep, fertile, moist but well-drained, fairly neutral soil in a sheltered, sunny position. Will not thrive on very acid soils, shallow chalk soils or with shade for more than half the day. See Pears or pear cultivation for further advice

Propagation

Propagate by grafting or budding onto a clonal rootstock for fruit. Fruit grown from pips will not resemble the parent

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Wildlife gardens
  • Edible fruit
  • Wall side borders

Pruning

Thin fruit in late spring or early summer to improve size and quality; see fruit thinning. Regular pruning required; prune cordons and other restricted forms in summer and all trees in winter. Further pruning advice: pruning new pear trees, summer pear pruning, winter pear pruning, renovating pear trees, pruning established fans

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)