Wikstroemia clementis Plant Care

Wikstroemia clementis (Wikstroemia clementis) belongs to the Thymelaeaceae family within the Wikstroemia genus. Wikstroemia clementis is native to Sumatra and Borneo.

Wikstroemia clementis displays a compact, upright shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Wikstroemia clementis produces small, fragrant yellow flowers in clusters.

Leaf size: approximately 4 inches.

Water a young or newly planted Wikstroemia clementis every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Wikstroemia clementis thrives in bright indirect light. Avoid placing Wikstroemia clementis in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Wikstroemia clementis tolerates temperatures of 60–75°F. Wikstroemia clementis prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining acidic soil mix with peat moss and perlite. Good drainage is essential for Wikstroemia clementis to prevent waterlogging, which leads to root rot and fungal issues.

Feed Wikstroemia clementis every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs 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 bright indirect light and well-draining acidic soil mix with peat moss and perlite. Avoid low spots where water collects after rain.

Wikstroemia clementis is suited to USDA Zone 10b – 12b.

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

Wikstroemia clementis can spread to about 2 ft (0.6 m) and reach about 3 ft (1 m) tall. Space plants about 2 ft (0.6 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 plant spacing calculator.

Prune Wikstroemia clementis 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 shrub in one year.

Wikstroemia clementis is frost-tender (hardy to USDA zone 10). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Wikstroemia clementis can be propagated through softwood cuttings, layering.

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

Wikstroemia clementis is susceptible to aphids, scale insects, spider mites. 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.

Wikstroemia clementis grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Wikstroemia clementis is native to Sumatra and Borneo. In cooler regions, grow Wikstroemia clementis as a houseplant or bring it indoors before the first frost.