Pitcairn Island Mallow Plant Care

Pitcairn Island Mallow (Abutilon pitcairnense) belongs to the Malvaceae family within the Abutilon genus. Pitcairn Island Mallow is native to Pitcairn Island.

Pitcairn Island Mallow displays an upright, bushy shrub growth habit, reaching up to 4 ft tall with a spread of approximately 3 ft. Pitcairn Island Mallow produces bell-shaped flowers in various colors like red, orange, yellow, or pink.

Leaf size: approximately 4 inches.

Water a young or newly planted Pitcairn Island Mallow 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.

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

Abutilon pitcairnense tolerates temperatures of 60–80°F. Pitcairn Island Mallow prefers humidity levels of 40–60%.

Well-draining, fertile soil with added compost or organic matter. Good drainage is essential for Pitcairn Island Mallow to prevent waterlogging, which leads to root rot and fungal issues.

Feed Pitcairn Island Mallow 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, fertile soil with added compost or organic matter. Avoid low spots where water collects after rain.

Pitcairn Island Mallow is suited to USDA Zone 10b – 11b.

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.

Pitcairn Island Mallow can spread to about 3 ft (0.9 m) and reach about 4 ft (1 m) tall. Space plants about 3 ft (0.9 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 Pitcairn Island Mallow 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.

Pitcairn Island Mallow 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.

Pitcairn Island Mallow can be propagated through softwood cuttings, seeds. Similar propagation techniques also apply to african lantern plant care, which shares the same genus.

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

Pitcairn Island Mallow 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.

Pitcairn Island Mallow grows outdoors in USDA Zone 10b – 11b. It survives winters down to planting zone 10b. Pitcairn Island Mallow is native to Pitcairn Island. In cooler regions, grow Pitcairn Island Mallow as a houseplant or bring it indoors before the first frost.