Chinese Hickory Plant Care

Chinese Hickory (Carya sinensis) belongs to the Juglandaceae family within the Carya genus. Chinese Hickory is native to southwestern China and northern Vietnam, in the hickory genus Carya.

Chinese Hickory displays a tall, deciduous tree growth habit, reaching up to 100 ft tall with a spread of approximately 50 ft. Chinese Hickory produces inconspicuous greenish-yellow catkins.

Leaf size: approximately 12 inches.

Water a young or newly planted Chinese Hickory every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Chinese Hickory thrives in full sun.

Carya sinensis tolerates temperatures of 50–100°F. Chinese Hickory prefers humidity levels of 30–70%.

Well-draining loamy soil with good organic content. Good drainage is essential for Chinese Hickory to prevent waterlogging, which leads to root rot and fungal issues.

Feed Chinese Hickory every 8 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees in good soil often need little extra feeding, so let weak growth or pale foliage guide you.

Stop feeding by late summer so new growth can harden before winter.

The PlantoScan app can remind you when to water and when to fertilize each plant.

Choose a spot with full sun and well-draining loamy soil with good organic content. Avoid low spots where water collects after rain.

Chinese Hickory is suited to USDA Zone 8b – 10b.

Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.

Chinese Hickory can spread to about 50 ft (15.2 m) and reach about 100 ft (30 m) tall. Space plants about 50 ft (15.2 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.

Planning a row or hedge? Try the tree spacing calculator.

Prune Chinese Hickory while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.

If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the tree in one year.

Chinese Hickory is hardy down to USDA zone 8b, so once established it can stay outdoors through winter in that zone and warmer ones.

Water deeply in late autumn before the ground freezes, and spread a 5–8 cm (2–3 in) layer of mulch over the root zone, keeping it away from the trunk.

Young and container-grown trees need extra protection: roots in a pot freeze much more easily than roots in the ground.

Chinese Hickory can be propagated through seeds, grafting. Similar propagation techniques also apply to pecan tree plant care, which shares the same genus.

See all plants toxic to cats and plants toxic to dogs.

Chinese Hickory is susceptible to walnut caterpillar, walnut husk fly. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

Chinese Hickory grows outdoors in USDA Zone 8b – 10b. It survives winters down to planting zone 8b. Chinese Hickory is native to southwestern China and northern Vietnam, in the hickory genus Carya.