Natal Bottlebrush Plant Care

Natal Bottlebrush (Greyia sutherlandii) belongs to the Francoaceae family within the Greyia genus. Natal Bottlebrush is native to South Africa, Eswatini, and Lesotho. Natal Bottlebrush is also known as African Bottlebrush.

Natal Bottlebrush displays a small tree or shrub growth habit, reaching up to 10 ft tall with a spread of approximately 8 ft. Natal Bottlebrush produces showy clusters of red or pink tubular flowers.

Leaf size: approximately 4 inches.

Water a young or newly planted Natal Bottlebrush every 7–14 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.

Natal Bottlebrush thrives in full sun to partial shade.

Greyia sutherlandii tolerates temperatures of 50–85°F. Natal Bottlebrush prefers humidity levels of 40–70%.

Well-draining sandy soil mix with added organic matter for nutrients. Good drainage is essential for Natal Bottlebrush to prevent waterlogging, which leads to root rot and fungal issues.

Feed Natal Bottlebrush 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 full sun to partial shade and well-draining sandy soil mix with added organic matter for nutrients. Avoid low spots where water collects after rain.

Natal Bottlebrush is suited to USDA Zone 12a.

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.

Natal Bottlebrush can spread to about 8 ft (2.4 m) and reach about 10 ft (3 m) tall. Space plants about 8 ft (2.4 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 Natal Bottlebrush 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.

Natal Bottlebrush is frost-tender (hardy to USDA zone 12). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Natal Bottlebrush can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to flanagan's bottlebrush plant care, which shares the same genus.

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Natal Bottlebrush is susceptible to aphids, 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.

Natal Bottlebrush grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Natal Bottlebrush is native to South Africa, Eswatini, and Lesotho. In cooler regions, grow Natal Bottlebrush as a houseplant or bring it indoors before the first frost.