Fraser's Zamia Plant Care

Fraser's Zamia (Macrozamia fraseri) belongs to the Zamiaceae family within the Macrozamia genus. Fraser's Zamia is native to the south west of Western Australia, and restricted largely to the sandy soils of the Swan Coastal Plain and Geraldton Sandplains. Fraser's Zamia is also known as Coastal Zamia.

Fraser's Zamia displays a slow-growing cycad growth habit, reaching up to 3 ft tall with a spread of approximately 3 ft. Fraser's Zamia produces cones with seeds, not typical flowers.

Leaf size: approximately 24 inches.

Water a young or newly planted Fraser's Zamia every 14–21 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.

Fraser's Zamia thrives in partial shade to full sun.

Macrozamia fraseri tolerates temperatures of 50–80°F. Fraser's Zamia prefers humidity levels of 40–60%.

Well-draining sandy soil with added organic matter like compost. Good drainage is essential for Fraser's Zamia to prevent waterlogging, which leads to root rot and fungal issues.

Feed Fraser's Zamia every 8 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 partial shade to full sun and well-draining sandy soil with added organic matter like compost. Avoid low spots where water collects after rain.

Fraser's Zamia is suited to USDA Zone 12a.

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.

Fraser's Zamia 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 Fraser's Zamia 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.

Fraser's Zamia 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.

Fraser's Zamia can be propagated through by seeds or division of offsets. Similar propagation techniques also apply to macrozamia cardiacensis plant care, which shares the same genus.

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

Fraser's Zamia is susceptible to scale insects, mealybugs. 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.

Fraser's Zamia grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Fraser's Zamia is native to the south west of Western Australia, and restricted largely to the sandy soils of the Swan Coastal Plain and Geraldton Sandplains. In cooler regions, grow Fraser's Zamia as a houseplant or bring it indoors before the first frost.