Socotran hibiscus Plant Care

Socotran hibiscus (Hibiscus socotranus) belongs to the Malvaceae family within the Hibiscus genus. Socotran hibiscus is native to the island of Socotra in Yemen. Socotran hibiscus is also known as Socotra mallow.

Socotran hibiscus displays an upright, bushy shrub growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Socotran hibiscus produces large, showy flowers in various colors.

Leaf size: approximately 4 inches.

Water a young or newly planted Socotran hibiscus every 4–7 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Socotran hibiscus thrives in full sun to partial shade.

Hibiscus socotranus tolerates temperatures of 60–90°F. Socotran hibiscus prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining, slightly acidic soil with organic matter. Good drainage is essential for Socotran hibiscus to prevent waterlogging, which leads to root rot and fungal issues.

Feed Socotran hibiscus every 4 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees 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 full sun to partial shade and well-draining, slightly acidic soil with organic matter. Avoid low spots where water collects after rain.

Socotran hibiscus is suited to USDA Zone 10b – 12b.

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

Socotran hibiscus can spread to about 4 ft (1.2 m) and reach about 6 ft (2 m) tall. Space plants about 4 ft (1.2 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 tree spacing calculator.

Prune Socotran hibiscus 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 tree in one year.

Socotran hibiscus 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.

Socotran hibiscus can be propagated through softwood cuttings, seeds. Similar propagation techniques also apply to chinese hibiscus plant care, which shares the same genus.

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Socotran hibiscus 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.

Socotran hibiscus grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Socotran hibiscus is native to the island of Socotra in Yemen. In cooler regions, grow Socotran hibiscus as a houseplant or bring it indoors before the first frost.