Woolly Ruyschia Plant Care

Woolly Ruyschia (Ruyschia pilophora) belongs to the Marcgraviaceae family within the Ruyschia genus. Woolly Ruyschia is native to South Africa. Woolly Ruyschia is also known as Hairy Crassula.

Woolly Ruyschia displays a low spreading groundcover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Woolly Ruyschia produces small pink or white flowers in clusters.

Leaf size: approximately 2 inches.

Water a young or newly planted Woolly Ruyschia 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.

Woolly Ruyschia thrives in full sun to partial shade.

Ruyschia pilophora tolerates temperatures of 60–85°F. Woolly Ruyschia prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining sandy soil mix with high organic content. Good drainage is essential for Woolly Ruyschia to prevent waterlogging, which leads to root rot and fungal issues.

Feed Woolly Ruyschia 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 full sun to partial shade and well-draining sandy soil mix with high organic content. Avoid low spots where water collects after rain.

Woolly Ruyschia 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.

Woolly Ruyschia can spread to about 2 ft (0.5 m) and reach about 1 ft (0 m) tall. Space plants about 2 ft (0.5 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 Woolly Ruyschia 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.

Woolly Ruyschia 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.

Woolly Ruyschia can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to ruyschia clusiifolia plant care, which shares the same genus.

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

Woolly Ruyschia 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.

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