Shy Cycad Plant Care

Shy Cycad (Encephalartos cupidus) belongs to the Zamiaceae family within the Encephalartos genus. Shy Cycad is native to the Limpopo Province, South Africa at elevations of 700 up to 1,500. Shy Cycad is also known as Green Encephalartos.

Shy Cycad displays a slow-growing cycad growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Shy Cycad produces cones rather than typical flowers.

Leaf size: approximately 24 inches.

Water a young or newly planted Shy Cycad every 14–21 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.

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

Encephalartos cupidus tolerates temperatures of 50–80°F. Shy Cycad prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining sandy soil mix with added organic matter like compost or peat moss. Good drainage is essential for Shy Cycad to prevent waterlogging, which leads to root rot and fungal issues.

Feed Shy Cycad every 8 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 bright indirect light and well-draining sandy soil mix with added organic matter like compost or peat moss. Avoid low spots where water collects after rain.

Shy Cycad is suited to USDA Zone 9b – 11b.

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.

Shy Cycad can spread to about 4 ft (1.2 m) and reach about 6 ft (2 m) tall. Space plants about 4 ft (1.2 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 Shy Cycad 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.

Shy Cycad is frost-tender (hardy to USDA zone 9). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Shy Cycad can be propagated through seeds, offsets (pups). Similar propagation techniques also apply to krantz aloe plant care, which shares the same genus.

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

Shy Cycad is susceptible to scale insects, mealybugs, spider mites. 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.

Shy Cycad grows outdoors in USDA Zone 9b – 11b. It survives winters down to planting zone 9b. Shy Cycad is native to the Limpopo Province, South Africa at elevations of 700 up to 1,500. In cooler regions, grow Shy Cycad as a houseplant or bring it indoors before the first frost.