Medlar
Mespilus germanica · Rosaceae
📷 Mel Etitis · CC BY-SA 2.5
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around medlar and prepare for winter.
ID card
- Foliage
- Deciduous
- Flowering
- May to June, white-pink flowers
- Adult size
- 3.5 to 5 m in height
- Growth
- Slow to moderate
- Hardiness
- Very hardy, down to -15°C
- Origin
- Southwest Asia, naturalized in Europe
- Soil type
- Well-drained, rich in organic matter
- Edibility
- Edible fruits (medlars)
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability high.
Expert tips
The key tip
Medlar trees require a true winter period (several weeks below 5°C) to 'blet' their fruits in autumn: without sufficient cold, the fruits remain hard and inedible.
The common mistake
Picking the fruits in September and hoping they'll ripen; they only ripen if they undergo cold exposure.
The pro's trick
Wait until the first frosts, let the fruits hang for a long time: you'll harvest in November-December already bletted and delicious.
Seasonal watch
Autumn/winter: the fruits are exposed for a long time; use netting against birds if you'd like to enjoy them.
Care
Watering
Water regularly during the first year after planting to encourage root establishment. Once established, the medlar is drought-tolerant and only needs watering during prolonged dry periods. In very hot summers, weekly watering helps maintain better fruit production.
Exposure
Plant the medlar in full sun for abundant flowering and better fruit production. It tolerates light partial shade, but fruit production will decrease. Shelter from strong winds is recommended to protect the flowers.
Soil Preparation and Type
The medlar prefers well-drained soil rich in organic matter and slightly acidic to neutral. Enrich the planting hole with mature compost. Avoid overly clayey and compact soils that promote root asphyxiation.
Pruning and Training
Carry out light pruning in late winter to remove dead or poorly oriented branches and open up the crown. The medlar flowers on the previous year's wood, so limit pruning to avoid compromising flowering. Severe pruning is not necessary.
Fertilizer
In spring, apply balanced fertilizer or mature compost around the base. In poor soil, annual organic matter improves vigor and fruiting. Avoid excess nitrogen, which stimulates foliage at the expense of fruit production.
Diseases and Pests
The medlar is very resistant to diseases and pests. However, watch for powdery mildew and scab during humid periods. Good air circulation and removal of diseased leaves limit problems. Chemical treatment is generally not necessary.
Did you know?
The medlar is mentioned in ancient texts and was widely cultivated in medieval Europe. The medlar fruit becomes edible and flavorful (sweet, slightly tart) only after a period of bletting, that is, after the first frosts transform the firm flesh into soft pulp—an ancestral agricultural practice.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
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Tips generated and checked by Viridia — adapt them to your local climate.