Cape Heath Plant Care

Cape Heath (Brunia bullata) belongs to the Bruniaceae family within the Brunia genus. Cape Heath is native to the Western Cape.

Cape Heath displays a compact, rounded shrub growth habit, reaching up to 2 ft tall with a spread of approximately 2 ft. Cape Heath produces small, clustered flowers in white or pink.

Leaf size: approximately 1.5 inches.

Water a young or newly planted Cape Heath 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.

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

Brunia bullata tolerates temperatures of 60–75°F. Cape Heath prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining acidic soil mix with peat moss and perlite. Good drainage is essential for Cape Heath to prevent waterlogging, which leads to root rot and fungal issues.

Feed Cape Heath 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 acidic soil mix with peat moss and perlite. Avoid low spots where water collects after rain.

Cape Heath is suited to USDA Zone 13a.

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.

Cape Heath can spread to about 2 ft (0.6 m) and reach about 2 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 Cape Heath 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.

Cape Heath 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.

Cape Heath can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to cape heath plant care, which shares the same genus.

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Cape Heath 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.

Cape Heath grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Cape Heath is native to the Western Cape. In cooler regions, grow Cape Heath as a houseplant or bring it indoors before the first frost.