Aglaia smithii Plant Care

Aglaia smithii (Aglaia smithii) belongs to the Meliaceae family within the Aglaia genus. Aglaia smithii is native to Indonesia and the Philippines.

Aglaia smithii displays a compact, bushy shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Aglaia smithii produces small, fragrant clusters of yellow flowers.

Leaf size: approximately 4 inches.

Water a young or newly planted Aglaia smithii 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.

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

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

Well-draining, fertile soil with added organic matter. Good drainage is essential for Aglaia smithii to prevent waterlogging, which leads to root rot and fungal issues.

Feed Aglaia smithii 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 organic matter. Avoid low spots where water collects after rain.

Aglaia smithii 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.

Aglaia smithii can spread to about 2 ft (0.6 m) and reach about 3 ft (1 m) tall. Space plants about 2 ft (0.6 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 Aglaia smithii 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.

Aglaia smithii 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.

Aglaia smithii can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to aglaia aherniana plant care, which shares the same genus.

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

Aglaia smithii 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.

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