Asteranthe lutea Plant Care

Asteranthe lutea (Asteranthe lutea) belongs to the Annonaceae family within the Asteranthe genus. Asteranthe lutea is native to Tanzania.

Asteranthe lutea displays a tall tree, spreading canopy growth habit, reaching up to 30 ft tall with a spread of approximately 20 ft. Asteranthe lutea produces small, fragrant yellow flowers.

Leaf size: approximately 6 inches.

Water a young or newly planted Asteranthe lutea every 7–14 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.

Asteranthe lutea thrives in partial shade to full sun.

Asteranthe lutea tolerates temperatures of 65–85°F. Asteranthe lutea prefers humidity levels of 50–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

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

Feed Asteranthe lutea 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 partial shade to full sun and well-draining, rich loamy soil with added compost for nutrients. Avoid low spots where water collects after rain.

Asteranthe lutea is suited to USDA Zone 13b.

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.

Asteranthe lutea can spread to about 20 ft (6.1 m) and reach about 30 ft (9 m) tall. Space plants about 20 ft (6.1 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 Asteranthe lutea 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.

Asteranthe lutea 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.

Asteranthe lutea can be propagated through seeds, air layering.

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Asteranthe lutea is susceptible to aphids, scale insects, caterpillars. 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.

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