Alpine Scabiosa Plant Care

Alpine Scabiosa (Cephalaria alpina) belongs to the Caprifoliaceae family within the Cephalaria genus. Alpine Scabiosa is native to the Alps in Europe. Alpine Scabiosa is also known as Giant Scabiosa.

Alpine Scabiosa displays a tall upright stems with clusters of small flowers growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Alpine Scabiosa produces small, delicate white or pale yellow flowers in dense clusters.

Leaf size: approximately 4 inches.

Water a young or newly planted Alpine Scabiosa 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.

Alpine Scabiosa thrives in full sun to partial shade.

Cephalaria alpina tolerates temperatures of 60–75°F. Alpine Scabiosa prefers humidity levels of 40–60%.

Well-draining loamy soil with added organic matter for moisture retention. Good drainage is essential for Alpine Scabiosa to prevent waterlogging, which leads to root rot and fungal issues.

Feed Alpine Scabiosa 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 loamy soil with added organic matter for moisture retention. Avoid low spots where water collects after rain.

Alpine Scabiosa 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.

Alpine Scabiosa can spread to about 2 ft (0.6 m) and reach about 3 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 Alpine Scabiosa 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.

Alpine Scabiosa 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.

Alpine Scabiosa can be propagated through seeds, division of clumps. Similar propagation techniques also apply to giant cephalaria plant care, which shares the same genus.

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Alpine Scabiosa is susceptible to aphids, spider mites, leaf miners. 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.

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