White cloud Plant Care

White cloud (Carlowrightia albiflora) belongs to the Acanthaceae family within the Carlowrightia genus. White cloud is native to Mexico. White cloud is also known as Cloud plant.

White cloud displays an upright, bushy shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. White cloud produces tubular flowers in shades of purple, pink, or white.

Leaf size: approximately 6 inches.

Water a young or newly planted White cloud 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.

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

Carlowrightia albiflora tolerates temperatures of 65–80°F. White cloud prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining, fertile soil with added organic matter like compost or peat moss. Good drainage is essential for White cloud to prevent waterlogging, which leads to root rot and fungal issues.

Feed White cloud every 4 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, fertile soil with added organic matter like compost or peat moss. Avoid low spots where water collects after rain.

White cloud 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.

White cloud 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 White cloud 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.

White cloud 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.

White cloud can be propagated through softwood cuttings, division of clumps, seeds. Similar propagation techniques also apply to carlowrightia ecuadoriana plant care, which shares the same genus.

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

White cloud is susceptible to aphids, spider mites, whiteflies. 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.

White cloud grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. White cloud is native to Mexico. In cooler regions, grow White cloud as a houseplant or bring it indoors before the first frost.