None known Plant Care

None known (Neocussonia capuroniana) belongs to the Araliaceae family within the Neocussonia genus. None known is native to Madagascar.

None known displays a tall, upright tree-like growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. None known produces small clusters of white, fragrant flowers.

Leaf size: approximately 8 inches.

Water a young or newly planted None known 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.

None known thrives in bright indirect light. Avoid placing None known in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Neocussonia capuroniana tolerates temperatures of 65–80°F. None known 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 perlite for drainage. Good drainage is essential for None known to prevent waterlogging, which leads to root rot and fungal issues.

Feed None known 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 bright indirect light and well-draining, rich loamy soil with added perlite for drainage. Avoid low spots where water collects after rain.

None known 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.

None known can spread to about 3 ft (0.9 m) and reach about 6 ft (2 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 tree spacing calculator.

Prune None known 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.

None known 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.

None known can be propagated through leaf cuttings, air layering, division. Similar propagation techniques also apply to umbrella tree plant care, which shares the same genus.

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

None known is susceptible to spider mites, mealybugs, scale insects. 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.

None known grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. None known is native to Madagascar. In cooler regions, grow None known as a houseplant or bring it indoors before the first frost.