Mitrephora macrocarpa Plant Care

Mitrephora macrocarpa (Mitrephora macrocarpa) belongs to the Annonaceae family within the Mitrephora genus. Mitrephora macrocarpa is native to Sulawesi.

Mitrephora macrocarpa displays an upright, bushy shrub growth habit, reaching up to 4 ft tall with a spread of approximately 3 ft. Mitrephora macrocarpa produces showy, fragrant flowers in various colors.

Leaf size: approximately 6 inches.

Water a young or newly planted Mitrephora macrocarpa 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.

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

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

Well-draining, rich loamy soil with added organic matter. Good drainage is essential for Mitrephora macrocarpa to prevent waterlogging, which leads to root rot and fungal issues.

Feed Mitrephora macrocarpa 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, rich loamy soil with added organic matter. Avoid low spots where water collects after rain.

Mitrephora macrocarpa 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.

Mitrephora macrocarpa 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 Mitrephora macrocarpa 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.

Mitrephora macrocarpa 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.

Mitrephora macrocarpa can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to mitrephora alba plant care, which shares the same genus.

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

Mitrephora macrocarpa is susceptible to aphids, scale insects, spider mites. 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.

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