Chieniodendron hainanense Plant Care

Chieniodendron hainanense (Chieniodendron hainanense) belongs to the Annonaceae family within the Chieniodendron genus.

Chieniodendron hainanense displays a tall tree, spreading canopy growth habit, reaching up to 30 ft tall with a spread of approximately 20 ft. Chieniodendron hainanense produces small yellow-green flowers in clusters.

Leaf size: approximately 6 inches.

Water a young or newly planted Chieniodendron hainanense 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.

Chieniodendron hainanense thrives in partial shade to full sun.

Chieniodendron hainanense tolerates temperatures of 65–85°F. Chieniodendron hainanense prefers humidity levels of 50–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining loamy soil with added organic matter. Good drainage is essential for Chieniodendron hainanense to prevent waterlogging, which leads to root rot and fungal issues.

Feed Chieniodendron hainanense 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 partial shade to full sun and well-draining loamy soil with added organic matter. Avoid low spots where water collects after rain.

Chieniodendron hainanense is suited to USDA Zone 13b.

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.

Chieniodendron hainanense can spread to about 20 ft (6.1 m) and reach about 30 ft (9 m) tall. Space plants about 20 ft (6.1 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 Chieniodendron hainanense 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.

Chieniodendron hainanense is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Chieniodendron hainanense can be propagated through seeds, air layering.

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

Chieniodendron hainanense is susceptible to spider mites, scale insects, mealybugs. 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.

Chieniodendron hainanense grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. In cooler regions, grow Chieniodendron hainanense as a houseplant or bring it indoors before the first frost.