Clustered Aglaia Plant Care

Clustered Aglaia (Aglaia agglomerata) belongs to the Meliaceae family within the Aglaia genus. Clustered Aglaia is native to Indonesia and Papua New Guinea.

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

Leaf size: approximately 4 inches.

Water a young or newly planted Clustered Aglaia 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.

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

Aglaia agglomerata tolerates temperatures of 65–80°F. Clustered Aglaia 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 Clustered Aglaia to prevent waterlogging, which leads to root rot and fungal issues.

Feed Clustered Aglaia 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.

Clustered Aglaia is suited to USDA Zone 11a – 12b.

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.

Clustered Aglaia 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 Clustered Aglaia 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.

Clustered Aglaia is frost-tender (hardy to USDA zone 11). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Clustered Aglaia 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.

Clustered Aglaia 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.

Clustered Aglaia grows outdoors in USDA Zone 11a – 12b. It survives winters down to planting zone 11a. Clustered Aglaia is native to Indonesia and Papua New Guinea. In cooler regions, grow Clustered Aglaia as a houseplant or bring it indoors before the first frost.