Sunset Muskmallow Plant Care

Sunset Muskmallow (Abelmoschus manihot) belongs to the Malvaceae family within the Abelmoschus genus. Sunset Muskmallow is native to Asia, New Guinea, and Queensland. Sunset Muskmallow is also known as Edible Hibiscus, Tororo Aoi, Okra.

Sunset Muskmallow displays a tall, upright shrub growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. Sunset Muskmallow produces large, showy hibiscus-like flowers in various colors.

Leaf size: approximately 8 inches.

Water a young or newly planted Sunset Muskmallow every 7–10 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.

Sunset Muskmallow thrives in full sun to partial shade.

Abelmoschus manihot tolerates temperatures of 65–85°F. Sunset Muskmallow prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Sunset Muskmallow to prevent waterlogging, which leads to root rot and fungal issues.

Feed Sunset Muskmallow every 6 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 loamy soil with added compost for nutrients. Avoid low spots where water collects after rain.

Sunset Muskmallow is suited to USDA Zone 9b – 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.

Sunset Muskmallow can spread to about 3 ft (0.9 m) and reach about 6 ft (2 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 tree spacing calculator.

Prune Sunset Muskmallow 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.

Sunset Muskmallow is frost-tender (hardy to USDA zone 9). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Sunset Muskmallow can be propagated through seeds, stem cuttings.

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

Sunset Muskmallow 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.

Sunset Muskmallow grows outdoors in USDA Zone 9b – 12b. It survives winters down to planting zone 9b. Sunset Muskmallow is native to Asia, New Guinea, and Queensland. In cooler regions, grow Sunset Muskmallow as a houseplant or bring it indoors before the first frost.