St Lucie cherry
Prunus mahaleb · Rosaceae
📷 No machine-readable author provided. Victor M. Vicente Selvas assumed (based on copyright claims). · Public domain
⚠️ Feuilles, tiges et noyaux ou graines mâchés contiennent des glycosides cyanogènes ; le risque dépend de la partie et de la quantité ingérées. Pour les espèces fruitières, la chair mûre dénoyautée est généralement sans danger.
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around st lucie cherry and prepare for winter.
ID card
- Foliage
- Deciduous
- Flowering
- April to May, scented white flowers
- Adult size
- 5 to 6 meters in height
- Growth
- Moderate
- Hardiness
- Very hardy, down to -20°C
- Origin
- Mediterranean region and Asia Minor
- Soil type
- Well-drained, tolerates chalky soils
- Fruits
- Small edible black drupes, ripening in summer
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability high.
Expert tips
The key tip
Prunus mahaleb needs a strong start: plant it in autumn, enrich the soil with well-matured compost and mulch. For the first two years, water monthly during dry periods to establish it solidly.
The common mistake
Don't leave grass competition around it: until 3-4 years old, Prunus mahaleb is sensitive to competition.
The pro's trick
If you want it thicker and more spread out, prune the head to 2-3 m height in the first dormant year.
Care
Sunlight
Saint Lucie's Wood prefers full sun exposure for generous flowering and dense foliage. It tolerates partial shade, where it will grow with a slightly less vigorous form. Position it in an open location to optimize sunlight exposure.
Watering
Water regularly during the first year after planting to encourage root establishment. Once established, it tolerates dry periods well thanks to its robust root system. In dry climates, water during prolonged droughts, especially in summer.
Soil Preparation
This tree thrives in well-drained soil, even chalky or slightly poor soil. Enrich the soil at planting time with some compost or potting mix. It fears chronic waterlogging, so opt for gently sloping ground or improve drainage if necessary.
Pruning and Trimming
Pruning is not essential; the tree naturally adopts a harmonious form. You can nonetheless perform light pruning after flowering to remove dead, crossing, or poorly oriented branches. Avoid severe pruning that compromises next year's flowering.
Fertilization
An annual application of well-decomposed compost or organic matter in spring is quite sufficient. On very poor soil, a balanced organic fertilizer can be applied once or twice per season. Excess nitrogen promotes foliage at the expense of flowering.
Health and Pests
The species is generally robust and not very susceptible to common diseases. Occasionally watch for aphids in spring or scale insects, which can be treated with natural soap sprays. Good drainage and air circulation prevent fungal problems.
Did you know?
Saint Lucie's Wood owes its name to an ancient tradition: its fruits and wood release a pleasant almond scent when brushed, hence its association with the patron saint. In central and southern Europe, necklaces or rosaries were once made with its pits, prized for their persistent fragrance. It is also an excellent natural rootstock for certain cultivated cherry trees.
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.