Pear

Sun

Full sun; choose a sheltered site away from frost pockets.

Water

Water young trees deeply during dry weather. Established trees tolerate short dry spells, but need consistent moisture while fruit develops.

Soil

Deep, fertile, well-drained loam, ideally slightly acidic to neutral. Tolerates some clay, but not prolonged waterlogging; rootstock affects soil tolerance.

Height

40-50 ft (12-15 m) on vigorous rootstocks; many dwarf garden trees reach 8-15 ft (2.4-4.6 m)

Spread

20-35 ft (6-10.7 m) on vigorous rootstocks; many dwarf garden trees spread 6-12 ft (1.8-3.7 m)

Flowers

White flowers in clusters in mid-spring, usually before or as the leaves unfold.

Foliage

Glossy green, oval leaves with finely toothed edges; autumn colour is often yellow, sometimes with orange or red tones.

Growth

Moderate; varies with rootstock, soil and pruning.

Care needed

Medium

• Plant with the graft union above soil level; stake young trees, and provide permanent support where the rootstock requires it.
• Choose a locally suitable cultivar and a compatible pollination partner that flowers at the same time; another tree of the same cultivar usually will not help.
• Water deeply through the first two growing seasons and during dry spells as fruit swells.
• Mulch annually with compost or well-rotted organic matter, keeping it away from the trunk and maintaining a grass-free circle.
• Feed lightly in spring only if growth is weak; excess nitrogen encourages soft growth and can increase fire blight risk.
• After natural early-summer fruit drop, thin crowded clusters to one or two pears, leaving roughly 4-6 in (10-15 cm) between fruits.

Pruning. Prune established free-standing trees in late winter while dormant, removing dead, crossing and crowded branches without stripping out the short fruiting spurs. Summer-prune established cordons and espaliers to maintain their framework; check whether your cultivar bears fruit at shoot tips before shortening growth.

Late winter

Plant bare-root trees when the ground is workable, check stakes and prune established free-standing trees.

Early spring

Renew mulch and feed lightly if needed; keep mulch clear of the trunk.

Mid-spring

Protect blossom on small trees with horticultural fleece when frost is forecast, removing it by day so insects can reach the flowers.

Early summer

Thin crowded fruit after natural fruit drop and check shoots for aphids or fire blight.

Mid- to late summer

Water during dry spells and summer-prune trained trees once shoot growth slows.

Late summer to autumn

Harvest according to cultivar, usually when mature but still firm and the stalk releases with a gentle lift; finish ripening indoors.

Late autumn

Remove mummified fruit and diseased debris, and fit trunk guards where rabbits or other browsing animals are a problem.

• Train as an espalier against a sunny wall or fence to produce fruit without taking up much ground space.
• Use matching cordons along a path or vegetable garden boundary for a productive, orderly edge.
• Plant a free-standing tree in a lawn or orchard for spring blossom, summer shade and autumn fruit.
• Include a suitably sized tree in a mixed edible border, with low flowering plants outside the clear, mulched trunk area.

Garden styles it suits: Backyard orchard, Edible landscape, Potager (kitchen garden), Cottage garden, Formal and Food forest.

Plant it with: Chives, Thyme, Calendula, Sweet alyssum, Borage and White clover.

Wildlife: Flowers provide pollen and nectar for bees and other insects. Trees offer shelter and nesting sites, while ripe or fallen fruit attracts birds, mammals and wasps; collect windfalls near paths and play areas.

• Fire blight: flowers and shoots blacken and may develop hooked tips. Choose resistant cultivars where available, avoid heavy nitrogen feeding, and remove infected wood well below visible damage in dry weather, disinfecting tools between cuts.
• Pear rust: orange leaf spots may develop raised growths beneath the leaves. Remove fallen affected leaves and seek local advice about nearby juniper hosts; avoid planting susceptible pears beside susceptible junipers.
• Pear psylla or pear sucker: sap-feeding insects cause sticky honeydew and sooty mould. Encourage predatory insects, avoid broad-spectrum insecticides and use a locally approved treatment if infestations are severe.
• Poor fruit set: frost, unsuitable winter chill or lack of compatible pollen can prevent cropping. Choose locally proven cultivars, provide a compatible flowering partner and avoid frost pockets.

Pear flesh is not known to be toxic to people, cats, dogs or horses. Seeds contain cyanogenic compounds that can release cyanide when chewed; a few accidentally swallowed whole seeds are unlikely to cause poisoning, but large amounts of crushed or chewed seeds can be dangerous. Remove cores and seeds before offering fruit to pets or horses; whole fruit and cores can also cause choking or obstruction.

• Callery pear (Pyrus calleryana)

  Usually grown as an ornamental, with masses of white blossom and small, hard, rounded fruits rather than full-sized eating pears. It is invasive in many parts of the United States.

• Asian pear (Pyrus pyrifolia)

  Most cultivars have round, apple-shaped fruit that stays crisp when ripe; European pears are commonly necked and soften after picking, although fruit shape varies.

• Apple (Malus domestica)

  Apple flowers commonly have pink buds and pale pink petals, and leaves are often duller and hairier beneath. Pear flowers are usually white with dark anthers, and the leaves are generally glossier.

Pyrus is the Latin name for the pear tree, and communis means common.

Propagation. Named cultivars are propagated by grafting or budding onto suitable pear or compatible quince rootstocks; some require an intermediate graft. Seed-grown trees vary in fruit quality and size, take years to bear and do not reproduce the parent cultivar reliably.

Accepted botanical name

Pyrus communis

In the US and Canada

Introduced in Canada and the lower 48 states.

Native range

Albania, Austria, Baltic States, Belarus, Belgium, Bulgaria, Central European Rus, Corse, Cyprus, Czechoslovakia, East Aegean Is. and East European Russia.

Measured

Soil pH 5.2 to 6.7. Average height 750 cm.

Sources: GBIF (CC BY 4.0), USDA PLANTS and Trefle (CC BY 4.0). The care and design notes are LandscapeGPT's own.