Chinese chestnut (Castanea mollissima)

Chinese chestnut

Chinese chestnut (Castanea mollissima) is a deciduous tree that reaches 20 m in height. It grows natively in China and the Korean Peninsula. The nuts are edible and generally sweeter than American chestnuts. Chinese chestnut grows best in acidic, loamy soil in regions with frequent full sunlight.

Scientific classification

Species

Chinese chestnut (Castanea mollissima)

Beeches, walnuts, and allied trees

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Tree

Plant Type

Spring, Summer

Bloom Time

20 m

Plant Height

12 m to 15 m

Spread

Green, Yellow

Leaf Color

2.5 cm

Flower Size

Brown, Copper

Fruit Color

Yellow, White, Cream

Flower Color

Deciduous

Leaf type

5 - 32 ℃

Ideal Temperature

Spring

Growth Season

Images of Chinese chestnut

Distribution of Chinese chestnut

Distribution Map

Chinese chestnut is originally native to temperate regions of East Asia. This species has also been introduced and is now established in parts of North America and East Asia. Additionally, chinese chestnut is widely cultivated beyond its natural geographic range due to its adaptability and valued characteristics.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Woods, forests, mountain slopes

Hemisphere Trend Curve

Northern

Sorthern

Culture

Symbolism

Do me justice.

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Quickly Identify Chinese chestnut

Rounded symmetrical crown, reaching 40 feet (12 meters) in height and spread.

Aromatic flowers in catkins, showy with a brief blooming period.

Oval or round nuts in spiny, dehiscent bur, ripening in late September or October.

Dark green oblong-lanceolate leaves with pubescent texture, transitioning to yellow in fall.

Distinct venation pattern and coloration of leaves aid in easy identification.

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Care Guide for Chinese chestnut

Every 1-2 weeks

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from East Asia, chinese chestnut prefers moderate soil moisture and consistent hydration, tolerating brief dry spells. Watering every 1-2 weeks is recommended, with adjustments during the growing season for increased water uptake.

Fertilize: To enhance growth and chestnut production, chinese chestnut requires balanced fertilizers during establishment and high-nitrogen fertilizers as mature trees. Apply a 10-10-10 NPK formula annually in spring, adjusting for tree size and reducing amounts by late summer. Always water thoroughly after fertilization.

Pruning: Chinese chestnut features large, shiny leaves and spiny husks with edible nuts. Prune in early spring to remove dead or crossing branches, promoting air circulation and sunlight penetration for better fruit production. Regular pruning maintains shape and minimizes pest and disease issues.

Propagation: Chinese chestnut is propagated through seed sowing, benefiting from cold stratification for enhanced germination. Optimal results are achieved in well-draining, moist but not waterlogged soil. Proper planting depth is crucial for seedlings, which also need sufficient sunlight and protection from harsh conditions to thrive.

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