Service-tree
Cormus domestica · Rosaceae
📷 BotBln · CC BY-SA 3.0
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around service-tree and prepare for winter.
ID card
- Type
- Fruit tree
- Foliage
- Deciduous
- Flowering
- May to June
- Adult size
- Up to 8 m tall
- Growth
- Moderate
- Hardiness
- Very hardy (zones 5-9)
- Origin
- South-Western Europe
- Edible fruits
- Yes, the sorbs
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability medium.
Expert tips
The key tip
Cormus domestica establishes slowly; maintain light pruning and well-drained soil, even if poor.
The common mistake
Severe pruning of a young tree delays fruiting and disorganizes its framework.
The pro's trick
Harvest fruits before hard frosts, then let them blet in cool conditions before tasting.
Care
Sunlight
The service tree appreciates a sunny exposure to ensure good fruiting and optimal development. It also tolerates partial shade, but fruit will be less abundant. Choose a location sheltered from strong winds.
Watering
Once established, the service tree is undemanding for water. Water regularly during the first year after planting to encourage root establishment. After that, natural rainfall is usually sufficient, except during prolonged drought periods.
Soil
The service tree adapts to most soils but prefers well-drained soil. It tolerates chalky soils and poor soils. Avoid waterlogged soils, which promote fungal diseases.
Pruning and training
Prune lightly after flowering to maintain a harmonious shape and improve air circulation through the crown. Remove dead wood and crossing branches. Moderate pruning is enough; the tree fruits better without excessive intervention.
Fertilizing
Adding well-decomposed compost at the base of the young tree helps it establish. Adult trees generally don't need supplementary fertilizer if the soil is properly amended.
Health and pests
The service tree is generally very robust. Occasionally watch for fruit flies and fire blight (in humid conditions). Good hygiene (debris cleaning) and adequate leaf canopy aeration prevent most problems.
Did you know?
The service tree was once a valuable tree in traditional orchards: its fruits, called sorbs, are eaten when overripe (softened) like medlars and kept well. In Charente, cormelée (sorb brandy) was a traditional drink, now extremely rare.
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.
Add this plant to my garden →Plants from the same family
- Apple treeMalus domestica
- Cherry treePrunus avium
- BlackthornPrunus spinosa
- Salad burnetPoterium sanguisorba
- Bird cherryPrunus padus
- BrambleRubus fruticosus
Tips generated and checked by Viridia — adapt them to your local climate.