Boehmeria virgata var. macrostachya Plant Care

Boehmeria virgata var. macrostachya (Boehmeria virgata var. macrostachya) belongs to the Urticaceae family within the Boehmeria genus.

Boehmeria virgata var. macrostachya displays an upright, spreading shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Boehmeria virgata var. macrostachya produces inconspicuous small flowers.

Leaf size: approximately 6 inches.

Water a young or newly planted Boehmeria virgata var. macrostachya 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.

Boehmeria virgata var. macrostachya thrives in bright indirect light. Avoid placing Boehmeria virgata var. macrostachya in direct, harsh sunlight for extended periods, as this can scorch the foliage.

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

Well-draining soil mix with high organic content. Good drainage is essential for Boehmeria virgata var. macrostachya to prevent waterlogging, which leads to root rot and fungal issues.

Feed Boehmeria virgata var. macrostachya every 4 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 soil mix with high organic content. Avoid low spots where water collects after rain.

Boehmeria virgata var. macrostachya 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.

Boehmeria virgata var. macrostachya 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 Boehmeria virgata var. macrostachya 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.

Boehmeria virgata var. macrostachya 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.

Boehmeria virgata var. macrostachya can be propagated through stem cuttings, division, seeds. Similar propagation techniques also apply to japanese false nettle plant care, which shares the same genus.

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Boehmeria virgata var. macrostachya is susceptible to aphids, spider mites, whiteflies. 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.

Boehmeria virgata var. macrostachya grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. In cooler regions, grow Boehmeria virgata var. macrostachya as a houseplant or bring it indoors before the first frost.