Chengkou Holly Plant Care

Chengkou Holly (Ilex chengkouensis) belongs to the Aquifoliaceae family within the Ilex genus. Chengkou Holly is native to China. Chengkou Holly is also known as Chengkou Mountain Holly.

Chengkou Holly displays an upright, dense shrub or small tree growth habit, reaching up to 15 ft tall with a spread of approximately 10 ft. Chengkou Holly produces small white flowers in clusters, followed by red berries.

Leaf size: approximately 3 inches.

Water a young or newly planted Chengkou Holly 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.

Chengkou Holly thrives in full sun to part shade.

Ilex chengkouensis tolerates temperatures of 50–80°F. Chengkou Holly prefers humidity levels of 40–70%.

Moist, well-draining soil rich in organic matter. Good drainage is essential for Chengkou Holly to prevent waterlogging, which leads to root rot and fungal issues.

Feed Chengkou Holly 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 part shade and moist, well-draining soil rich in organic matter. Avoid low spots where water collects after rain.

Chengkou Holly is suited to USDA Zone 12a.

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.

Chengkou Holly can spread to about 10 ft (3 m) and reach about 15 ft (5 m) tall. Space plants about 10 ft (3 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 Chengkou Holly 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.

Chengkou Holly is frost-tender (hardy to USDA zone 12). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Chengkou Holly can be propagated through seeds, semi-hardwood cuttings. Similar propagation techniques also apply to christmas holly plant care, which shares the same genus.

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

Chengkou Holly is susceptible to spider mites, scale insects, leaf miners. 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.

Chengkou Holly grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Chengkou Holly is native to China. In cooler regions, grow Chengkou Holly as a houseplant or bring it indoors before the first frost.