Topobea asplundii Plant Care

Topobea asplundii (Topobea asplundii) belongs to the Melastomataceae family within the Topobea genus. Topobea asplundii is native to Peru and Ecuador.

Topobea asplundii displays a compact, spreading shrub growth habit, reaching up to 2.5 ft tall with a spread of approximately 3 ft. Topobea asplundii produces showy, colorful clusters of small flowers.

Leaf size: approximately 4 inches.

Water a young or newly planted Topobea asplundii every 5–7 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.

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

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

Moist, well-draining soil rich in organic matter. Good drainage is essential for Topobea asplundii to prevent waterlogging, which leads to root rot and fungal issues.

Feed Topobea asplundii 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 moist, well-draining soil rich in organic matter. Avoid low spots where water collects after rain.

Topobea asplundii 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.

Topobea asplundii can spread to about 3 ft (0.9 m) and reach about 3 ft (1 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 plant spacing calculator.

Prune Topobea asplundii 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.

Topobea asplundii 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.

Topobea asplundii can be propagated through softwood cuttings, division, seeds.

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

Topobea asplundii is susceptible to aphids, spider mites, 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.

Topobea asplundii grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Topobea asplundii is native to Peru and Ecuador. In cooler regions, grow Topobea asplundii as a houseplant or bring it indoors before the first frost.