Elleanthus aurantiacus Plant Care

Elleanthus aurantiacus (Elleanthus aurantiacus) belongs to the Orchidaceae family within the Elleanthus genus.

Elleanthus aurantiacus displays a tall, upright stems growth habit, reaching up to 2 ft tall with a spread of approximately 1 ft. Elleanthus aurantiacus produces small, delicate flowers in various colors.

Leaf size: approximately 6 inches.

Water a young or newly planted Elleanthus aurantiacus 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.

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

Elleanthus aurantiacus tolerates temperatures of 60–80°F. Elleanthus aurantiacus prefers humidity levels of 50–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining orchid mix with bark and perlite. Good drainage is essential for Elleanthus aurantiacus to prevent waterlogging, which leads to root rot and fungal issues.

Feed Elleanthus aurantiacus 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 orchid mix with bark and perlite. Avoid low spots where water collects after rain.

Elleanthus aurantiacus is suited to USDA Zone 13a.

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.

Elleanthus aurantiacus 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 Elleanthus aurantiacus 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.

Elleanthus aurantiacus 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.

Elleanthus aurantiacus can be propagated through division, seed sowing. Similar propagation techniques also apply to elleanthus robustus plant care, which shares the same genus.

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Elleanthus aurantiacus is susceptible to aphids, spider mites, 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.

Elleanthus aurantiacus grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. In cooler regions, grow Elleanthus aurantiacus as a houseplant or bring it indoors before the first frost.