Chinese Hawthorn Plant Care

Chinese Hawthorn (Stranvaesia oblanceolata) belongs to the Rosaceae family within the Stranvaesia genus. Chinese Hawthorn is native to south-central China and northern Indochina.

Chinese Hawthorn displays an upright, spreading shrub growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Chinese Hawthorn produces small white clusters in spring.

Leaf size: approximately 3 inches.

Water a young or newly planted Chinese Hawthorn every 7–10 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 Hawthorn thrives in full sun to partial shade.

Stranvaesia oblanceolata tolerates temperatures of 50–80°F. Chinese Hawthorn prefers humidity levels of 40–70%.

Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Chinese Hawthorn to prevent waterlogging, which leads to root rot and fungal issues.

Feed Chinese Hawthorn every 6 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 to partial shade and well-draining loamy soil with added compost for nutrients. Avoid low spots where water collects after rain.

Chinese Hawthorn is suited to USDA Zone 7a – 9b.

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 Hawthorn can spread to about 4 ft (1.2 m) and reach about 6 ft (2 m) tall. Space plants about 4 ft (1.2 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 Hawthorn 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 Hawthorn is hardy down to USDA zone 7a, 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 Hawthorn can be propagated through softwood cuttings in spring, semi-hardwood cuttings in summer. Similar propagation techniques also apply to stranvaesia amphidoxa plant care, which shares the same genus.

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Chinese Hawthorn is susceptible to aphids, spider mites, scale insects. 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 Hawthorn grows outdoors in USDA Zone 7a – 9b. It survives winters down to planting zone 7a. Chinese Hawthorn is native to south-central China and northern Indochina.