Chinese horse chestnut (Aesculus chinensis)

Chinese horse chestnut

The chinese horse chestnut is a large deciduous tree that is barely recognized and used outside its native range. The plant contains saponins which can be used as a substitute for soap. It is harvested for local use, though the soap made from this tree has a distinctive chestnut smell.

Scientific classification

Species

Chinese horse chestnut (Aesculus chinensis)

Maples, mangos, mahogany, citrus, and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

10 m

Spread

Green

Leaf Color

White, Yellow, Pink

Flower Color

Green, Pink

Stem Color

Deciduous

Leaf type

5 - 35 ℃

Ideal Temperature

Images of Chinese horse chestnut

Distribution of Chinese horse chestnut

Distribution Map

Chinese horse chestnut is native to temperate regions of East Asia, thriving in broad-leaved forests. Beyond its original habitat, chinese horse chestnut has also been introduced to other temperate zones across the globe, where it is often cultivated for ornamental purposes. Its natural propagation has led to a widespread distribution in these introduced regions, becoming part of diverse ecosystems outside its native range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Broad-leaved forests, near streams in tall shady forests, woods, thickets, mountain and hill slopes, ravines, roadsides, cultivated land

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Chinese horse chestnut

Every 3 weeks

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Chinese horse chestnut thrives with balanced soil moisture and is moderately drought-tolerant. Water every three weeks, adjusting for the growing season. While benefiting from rain, additional irrigation may be needed during dry spells to prevent dehydration.

Fertilize: For chinese horse chestnut, use balanced nutrition fertilizers in spring and high-nitrogen types pre-flowering. Fertilize annually, reducing amounts post-peak growth, and avoid over-fertilization. Employ slow-release granules around the drip line, and always water thoroughly post-fertilization for optimal nutrient absorption.

Pruning: Chinese horse chestnut is a deciduous tree with large leaves and striking flower spikes. Prune in early spring to remove dead branches, enhance air circulation, and promote healthy growth. Regular thinning improves light penetration and helps control size and shape, maintaining its attractiveness in the garden.

Propagation: Chinese horse chestnut is a resilient deciduous tree with striking flower panicles and large compound leaves. Propagation is best done by sowing seeds after stratification to promote germination. Use well-draining soil and keep it moist, ensuring seedlings receive adequate light and protection until they're hardy enough for permanent planting.

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