Chinese Fringe Tree Plant Care

Chinese Fringe Tree (Chionanthus retusus) belongs to the Oleaceae family within the Chionanthus genus. Chinese Fringe Tree is native to eastern Asia: eastern and central China, Japan, Korea and Taiwan. Chinese Fringe Tree is also known as Japanese Fringe Tree, Taiwan Fringe Tree.

Chinese Fringe Tree displays a small to medium-sized tree growth habit, reaching up to 20 ft tall with a spread of approximately 15 ft. Chinese Fringe Tree produces fragrant clusters of white flowers.

Leaf size: approximately 6 inches.

Water a young or newly planted Chinese Fringe Tree 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 Fringe Tree thrives in full sun to partial shade.

Chionanthus retusus tolerates temperatures of 50–85°F. Chinese Fringe Tree prefers humidity levels of 40–70%.

Rich, well-draining soil with plenty of organic matter. Good drainage is essential for Chinese Fringe Tree to prevent waterlogging, which leads to root rot and fungal issues.

Feed Chinese Fringe Tree 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 rich, well-draining soil with plenty of organic matter. Avoid low spots where water collects after rain.

Chinese Fringe Tree is suited to USDA Zone 5a – 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 Fringe Tree can spread to about 15 ft (4.6 m) and reach about 20 ft (6 m) tall. Space plants about 15 ft (4.6 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 Fringe Tree 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 Fringe Tree is hardy down to USDA zone 5a, 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 Fringe Tree can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to chionanthus albidiflorus plant care, which shares the same genus.

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Chinese Fringe Tree is susceptible to aphids, 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 Fringe Tree grows outdoors in USDA Zone 5a – 9b. It survives winters down to planting zone 5a. Chinese Fringe Tree is native to eastern Asia: eastern and central China, Japan, Korea and Taiwan.