Ridley's camphor laurel Plant Care

Ridley's camphor laurel (Alseodaphne ridleyi) belongs to the Lauraceae family within the Alseodaphne genus. Ridley's camphor laurel is native to Peninsular Malaysia. Ridley's camphor laurel is also known as Ridley's sweet-scented bay.

Ridley's camphor laurel displays a tall, upright tree growth habit, reaching up to 30 ft tall with a spread of approximately 15 ft. Ridley's camphor laurel produces small, inconspicuous flowers.

Leaf size: approximately 6 inches.

Water a young or newly planted Ridley's camphor laurel 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.

Ridley's camphor laurel thrives in partial to full shade. The optimal light range is 100–500 lux. Avoid placing Ridley's camphor laurel in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Alseodaphne ridleyi tolerates temperatures of 60–80°F. Ridley's camphor laurel prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Rich, well-draining soil with high organic content. Good drainage is essential for Ridley's camphor laurel to prevent waterlogging, which leads to root rot and fungal issues.

Feed Ridley's camphor laurel 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 to full shade and rich, well-draining soil with high organic content. Avoid low spots where water collects after rain.

Ridley's camphor laurel is suited to USDA Zone 11a – 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.

Ridley's camphor laurel can spread to about 15 ft (4.6 m) and reach about 30 ft (9 m) tall. Space plants about 15 ft (4.6 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 tree spacing calculator.

Prune Ridley's camphor laurel 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.

Ridley's camphor laurel 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.

Ridley's camphor laurel can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to chilauni plant care, which shares the same genus.

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

Ridley's camphor laurel is susceptible to scale insects, spider mites, mealybugs. 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.

Ridley's camphor laurel grows outdoors in USDA Zone 11a – 12b. It survives winters down to planting zone 11a. Ridley's camphor laurel is native to Peninsular Malaysia. In cooler regions, grow Ridley's camphor laurel as a houseplant or bring it indoors before the first frost.