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Fruit & berry

Pear tree

Pyrus communis

Botanical family: Rosaceae

Pyrus communis, a pear of hedges and lowland woods, grown for its fruit. Another variety flowering at the same time ensures pollination. Pears are picked firm, just before they are ripe, then finish ripening indoors, sometimes a month or more depending on the variety. Sources: Tela Botanica, “Pyrus communis L.” (Coste's flora); RHS, “How to grow pears” and “Fruit basics – fruit pollination”.

Plate: planche du XIXᵉ siècle · Public domain · source
Exposure

Full sun

Soil

Deep, rich

Watering

Regular for the first 2 years, then self-sufficient (except in prolonged drought)

Hardiness

Very hardy (~-25 °C)

Overwinters in your zone

Pollination

Cross-pollination required

Needs two varieties that pollinate each other (unless self-fertile)

Role in permaculture

A high layer (4-6 m on quince, 8-12 m on seedling rootstock). CROSS-pollination obligatory: plant 2 compatible varieties. Lives 50-80 years. Tansy at its foot reputed to keep away certain pests (popular reputation, moderate effect). Comfrey in the low layer = potassium-rich mulch. Keep away from junipers (Juniperus, especially J. sabina): obligate alternate host of pear trellis rust, Gymnosporangium sabinae (RHS; PNW Pest Management Handbooks).

Good companions

Attract pollinators and beneficial insects

Chop-and-drop biomass (rich mulch)

Aromatic: scent said to confuse pests

Poor companions

Same family: shared diseases and pests

Alternate hosts of a disease (e.g. rust)

Juniper

Insects attracted or useful

Known pests & diseases

Pests and diseases that commonly affect this plant, tap to learn how to recognise and manage them.

Seasons & availability

Pears from summer to winter, some varieties keeping until spring.

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In seasonStored harvestAll year

Available: January, February, March, August, September, October, November, December.

Guidance for the oceanic / temperate climate; it may vary with your region, altitude, exposure and growing method.

Sources

  • RHS, « How to Grow Pears » (rhs.org.uk/fruit/pears/grow-your-own)
  • Interfel, « Poire : Présentation, disponibilité, conservation » (lesfruitsetlegumesfrais.com/fruits-legumes/fruits-a-pepins/poire)

Nutritional & medicinal properties

For educational purposes. Not a substitute for medical advice. Effects depend on the form, the dose and personal context.

Precautions & contraindications

Like apple pips, pear pips contain amygdalin: do not crunch them in large quantity. A pear core swallowed with its pips intact poses no problem.

Family behaviour: Rosaceae

In general, Rosaceae are traditionally paired with garlic (reputed antifungal, an in-vitro effect against Venturia inaequalis but little demonstrated in the field), tansy and comfrey. This is the fruit family (strawberry, raspberry, apple, pear, cherry, plum, peach). Tansy is the emblematic companion of the apple tree guild.

Understanding families means learning one rule per family rather than every pairing one by one. Learn more →

Species & varieties

The best-known species and varieties in France.

Common varieties

Voices of peoples

Paraphrases attributed to their documented sources. Never an invented quote.

Homer (Greek epic tradition) · Archaic Greece, poem composed around the 8th century BC

In the Odyssey (book VII), the pear tree stands first among the marvellous orchard of King Alcinous, among the Phaeacians: there grow, tall and luxuriant, 'pear trees, pomegranates, apple trees with shining fruit, sweet figs and olives'. The breath of the Zephyr endlessly ripens there 'pear upon pear, apple upon apple'. What the text attests is this literary motif: the pear tree becomes the emblem of a garden of perpetual abundance, an image of a fruitful golden age. It is a poetic evocation, not an agronomic testimony.

Homère, Odyssée, chant VII, v. 112-121 (VIIIe siècle av. J.-C. ; traduction consultée : A. S. Kline, Poetry in Translation)

A verified passage, where the pear tree is indeed named first; but it belongs to a poetic motif of divine abundance, to be received as literature and not as historical or botanical fact. No medicinal or agronomic virtue of the plant is asserted in it, and the image is not presented here as attested traditional knowledge.

Key takeaways

  • • Prefers full sun exposure.
  • • Ideal soil: deep, rich.
  • • Classic companion: Leek.
  • • Keep away from: Juniper.

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