Zelkova sinica, commonly known as the Chinese zelkova, is a deciduous tree native to China and Taiwan. A member of the Ulmaceae family, this tree can reach heights of 20-30 meters with a spread of 15-20 meters. It features an upright, vase-shaped crown and a single trunk that can grow up to 1 meter in diameter.
The leaves of Zelkova sinica are alternate and simple with serrated edges. During the summer, they are dark green, turning yellow or reddish-purple in autumn before shedding for winter dormancy.
In spring, before the leaves emerge, the Chinese zelkova produces small greenish-yellow flowers. Its fruit is a small nutlet surrounded by papery bracts.
Zelkova sinica thrives in full sun or partial shade and prefers well-drained soil. While it is tolerant of urban pollution and drought once established, it may require regular watering during its early growth stages.
Widely used as an ornamental plant, the Chinese zelkova is prized for its striking autumn foliage and its resilience in harsh urban environments, making it ideal for street planting. Additionally, its strong wood makes it valuable for timber production, suitable for furniture making, construction materials, and even fuelwood, depending on local needs.
Chinese zelkova is highly resistant to disease and generally not susceptible to illnesses. In terms of care, this plant is fairly low maintenance. When grown outdoors it needs only minimal watering, and larger specimens usually do not require pruning. Smaller plants, however, should be pruned after they have finished blooming. Chinese zelkova is suitable for anyone with an outdoor area, such as a garden or deck, and does not require a great deal of care experience.
How to keep Zelkova Sinica.
Light
Chinese zelkova comes from open habitats, such as sunny meadows and forest edges, which offer abundant light. It performs best in Full Sun but can also tolerate Partial Sun, adapting well to different sunlight conditions.
Temperature
Chinese zelkova is highly adaptable to a wide range of climate conditions, from very hot summers to freezing winters. It still has a preferred temperature range for optimal growth. If temperatures rise too high, the plant can suffer from heat and humidity stress, which may lead to its death. In areas where temperatures approach the lower limit of its cold tolerance, providing insulation to protect the plant is important.
Fertilizer
Fertilize your Chinese zelkova in early spring to encourage healthy growth. Regular feeding improves overall health, leading to vigorous growth, greater toughness in challenging conditions, and enhanced resistance to pests and diseases. Stick to a specific fertilization schedule to keep the foliage vibrant, deeply colored, and lush.
Botanical profile.
- Plant Type
- Tree
- Life Cycle
- Perennial
- Genus
- Zelkova
- Family
- Ulmaceae
- Hardiness Zone
- 5-9
- Mature Height
- 10.06 m to 20.12 m
- Mature Spread
- 7.92 m to 14.94 m
- Leaf Color
- Green, Dark Green
- Leaf Type
- Deciduous
- Flower Size
- 0.25 cm to 0.51 cm
- Bloom Time
- Mid spring, Late spring
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Late summer, Early fall, Mid fall
- Native Area
- China
Other names.