Vandopsis undulata Plant Care

Vandopsis undulata (Vandopsis undulata) belongs to the Orchidaceae family within the Vandopsis genus. Vandopsis undulata is native to the Bhutan, Myanmar, China, India and Nepal.

Vandopsis undulata displays an epiphytic, monopodial orchid growth habit, reaching up to 2 ft tall with a spread of approximately 1 ft. Vandopsis undulata produces showy, fragrant blooms in various colors.

Leaf size: approximately 6 inches.

Water a young or newly planted Vandopsis undulata 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.

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

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

Loose, well-draining orchid mix with bark and perlite. Good drainage is essential for Vandopsis undulata to prevent waterlogging, which leads to root rot and fungal issues.

Feed Vandopsis undulata 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 loose, well-draining orchid mix with bark and perlite. Avoid low spots where water collects after rain.

Vandopsis undulata 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.

Vandopsis undulata can spread to about 1 ft (0.3 m) and reach about 2 ft (1 m) tall. Space plants about 1 ft (0.3 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 plant spacing calculator.

Prune Vandopsis undulata 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.

Vandopsis undulata 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.

Vandopsis undulata can be propagated through division, back bulbs, keiki propagation. Similar propagation techniques also apply to vandopsis lissochiloides plant care, which shares the same genus.

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

Vandopsis undulata 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.

Vandopsis undulata grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Vandopsis undulata is native to the Bhutan, Myanmar, China, India and Nepal. In cooler regions, grow Vandopsis undulata as a houseplant or bring it indoors before the first frost.