Siberian elm
Ulmus pumila · Ulmaceae
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around siberian elm and prepare for winter.
ID card
- Foliage
- Deciduous
- Blooming
- Spring (small inconspicuous flowers)
- Mature size
- 8 to 15 m in height, spreading form
- Growth
- Fast
- Hardiness
- Around -25 °C
- Origin
- China, Central Asia
- Soil type
- All soils, well-drained preferred
Care
Exposure
Plant the Chinese elm in full sun or partial shade. It tolerates sunny positions well and appreciates light for vigorous development. Avoid overly shaded areas that would slow its growth.
Watering
Water regularly during planting and throughout the first year of establishment. Once rooted, the Chinese elm is drought-resistant and only needs watering during prolonged dry periods. Reduce watering in autumn and winter.
Soil and drainage
This elm adapts to almost all soil types, even chalky or slightly alkaline ones. Ensure good drainage to prevent waterlogging. Fertile, well-structured soil will promote optimal growth.
Pruning and trimming
Prune in late winter or early spring to balance the shape and remove dead or misshapen branches. The Chinese elm tolerates pruning well and heals quickly. Clean cut wounds to limit infection risks.
Fertilization
A balanced fertilizer application in spring is generally sufficient. Young trees can benefit from rich compost worked into the surface to support rapid growth. Excess fertilizer is unnecessary and can weaken the plant.
Diseases and pests
The Chinese elm is relatively hardy. Watch for Dutch elm disease, a serious fungal disease transmitted by certain insects: remove affected branches and maintain good hygiene. Aphids may occasionally colonize the foliage in spring.
Did you know?
The Chinese elm (Ulmus pumila) spread rapidly beyond its native range during the 20th century, particularly in Europe and North America, where it served as a substitute for European elms decimated by Dutch elm disease. Much used in bonsai in Asia, it is prized for its ability to quickly form fine branches and its remarkable ability to regenerate after pruning.
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
- Japanese zelkovaZelkova serrata
- Chinese elmUlmus parvifolia
- Dutch elmUlmus hollandica
- Wych elmUlmus glabra
- Field elmUlmus minor
- European white elmUlmus laevis
Tips generated and checked by Viridia — adapt them to your local climate.