Forest Bell Bush Plant Care

Forest Bell Bush (Mackaya bella) belongs to the Acanthaceae family within the Mackaya genus. Forest Bell Bush is native to South Africa and Eswatini. Forest Bell Bush is also known as Wild Alice.

Forest Bell Bush displays a compact, bushy shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Forest Bell Bush produces tubular, purple flowers with white markings.

Leaf size: approximately 4 inches.

Water a young or newly planted Forest Bell Bush 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.

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

Mackaya bella tolerates temperatures of 65–80°F. Forest Bell Bush prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining, rich potting mix with added perlite for drainage. Good drainage is essential for Forest Bell Bush to prevent waterlogging, which leads to root rot and fungal issues.

Feed Forest Bell Bush 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 well-draining, rich potting mix with added perlite for drainage. Avoid low spots where water collects after rain.

Forest Bell Bush 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.

Forest Bell Bush 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 Forest Bell Bush 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.

Forest Bell Bush 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.

Forest Bell Bush can be propagated through softwood cuttings, division of root ball. Similar propagation techniques also apply to mackaya neesiana plant care, which shares the same genus.

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

Forest Bell Bush 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.

Forest Bell Bush grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Forest Bell Bush is native to South Africa and Eswatini. In cooler regions, grow Forest Bell Bush as a houseplant or bring it indoors before the first frost.