Chinese photinia
Stranvaesia davidiana · Rosaceae
📷 Yiqunchen · CC BY-SA 4.0
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around chinese photinia and prepare for winter.
ID card
- Foliage
- Evergreen, glossy dark green
- Flowering
- May to June, white flowers in corymbs
- Fruits
- Bright red berries persistent in winter
- Adult size
- Approximately 4 m in height
- Growth
- Moderate to fast
- Hardiness
- Hardy, tolerates down to -15 °C
- Origin
- Himalayan region and western China
- Soil type
- All soil types, slightly acidic preferred
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability medium.
Expert tips
The key tip
Productive in fruits (bright red, edible) if well established: regular watering May-August, then reduce. Soil rich in organic matter speeds fruiting.
The common mistake
Picking all the fruits without leaving some for winter wildlife; this species is also a food refuge, moderate your harvest.
The pro's trick
Add enriched compost each spring (generous handful): fruits become more abundant and the red hue more vibrant.
Seasonal watch
Autumn: an early frost (before -5°C) can freeze young fruits not yet ripe.
Care
Exposure
Your David's stranvaesia thrives in full sun for optimal flowering and fruiting. It also tolerates partial shade, although fruit production will be somewhat reduced. Place it in a location where it receives at least 6 hours of direct sunlight daily.
Watering
Water regularly after planting during the first year to establish the root system. Once established, water needs are moderate; water during prolonged dry periods. Avoid standing water which could promote root rot.
Soil Preparation
Your stranvaesia adapts to most well-draining soils. Slightly acidic to neutral soil is ideal. Enrich the soil at planting time with compost or potting soil, then mulch to retain moisture and regulate soil temperature.
Pruning and Structure
Prune lightly after flowering to maintain a harmonious shape and encourage branching. Remove dead or damaged branches. Severe pruning will reduce fruiting and the ornamental winter interest.
Fertilizer
An annual application of compost or balanced fertilizer in spring is generally sufficient. Avoid excess nitrogen which could promote foliage at the expense of flowering and fruiting.
Diseases and Pests
Your stranvaesia is generally robust, but it can be affected by powdery mildew in overly humid or confined conditions. Ensure good air circulation. Occasionally inspect the leaves for scale insects or aphids, treatable with natural insecticidal soap if necessary.
Did you know?
David's stranvaesia is named after the 19th-century French botanist Armand David, a passionate explorer who collected this species in the Chinese mountains. Its scarlet berries persistent in winter delight birds and offer a remarkable ornamental display when the foliage remains green year-round. This plant is particularly appreciated in Asian gardens for its natural elegance and ecological role as a winter food resource for wildlife.
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.