Chinese Violet Plant Care

Chinese Violet (Pararuellia delavayana) belongs to the Acanthaceae family within the Pararuellia genus. Chinese Violet is native to Guizhou, southern Sichuan, and Yunnan provinces of south-central China.

Chinese Violet displays a compact, upright shrub growth habit, reaching up to 2.5 ft tall with a spread of approximately 2 ft. Chinese Violet produces tubular flowers in shades of purple, pink, or white.

Leaf size: approximately 4 inches.

Water a young or newly planted Chinese Violet 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.

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

Pararuellia delavayana tolerates temperatures of 65–80°F. Chinese Violet prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Moist, well-draining soil with added peat moss and perlite. Good drainage is essential for Chinese Violet to prevent waterlogging, which leads to root rot and fungal issues.

Feed Chinese Violet 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 moist, well-draining soil with added peat moss and perlite. Avoid low spots where water collects after rain.

Chinese Violet is suited to USDA Zone 13b.

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.

Chinese Violet 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 Chinese Violet 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.

Chinese Violet 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.

Chinese Violet can be propagated through stem cuttings, division, air layering.

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

Chinese Violet is susceptible to spider mites, aphids, 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.

Chinese Violet grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Chinese Violet is native to Guizhou, southern Sichuan, and Yunnan provinces of south-central China. In cooler regions, grow Chinese Violet as a houseplant or bring it indoors before the first frost.