Debregeasia longifolia Plant Care

Debregeasia longifolia (Debregeasia longifolia) belongs to the Urticaceae family within the Debregeasia genus. Debregeasia longifolia is native to India, Sri Lanka, Myanmar, Indo-China, west China and Malesia.

Debregeasia longifolia displays a shrubby, upright habit growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Debregeasia longifolia produces inconspicuous flowers in clusters.

Leaf size: approximately 8 inches.

Water a young or newly planted Debregeasia longifolia every 7–10 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.

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

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

Well-draining loamy soil with added organic matter like compost or peat moss. Good drainage is essential for Debregeasia longifolia to prevent waterlogging, which leads to root rot and fungal issues.

Feed Debregeasia longifolia 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 loamy soil with added organic matter like compost or peat moss. Avoid low spots where water collects after rain.

Debregeasia longifolia 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.

Debregeasia longifolia can spread to about 4 ft (1.2 m) and reach about 6 ft (2 m) tall. Space plants about 4 ft (1.2 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 Debregeasia longifolia 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.

Debregeasia longifolia 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.

Debregeasia longifolia can be propagated through stem cuttings, division of root suckers. Similar propagation techniques also apply to himalayan mulberry plant care, which shares the same genus.

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Debregeasia longifolia is susceptible to aphids, 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.

Debregeasia longifolia grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Debregeasia longifolia is native to India, Sri Lanka, Myanmar, Indo-China, west China and Malesia. In cooler regions, grow Debregeasia longifolia as a houseplant or bring it indoors before the first frost.