Turritis curtisiliqua Plant Care

Turritis curtisiliqua (Turritis curtisiliqua) belongs to the Brassicaceae family within the Turritis genus. Turritis curtisiliqua is native to Europe, Asia, and the northern half of North America.

Turritis curtisiliqua displays an upright, slender stem growth habit, reaching up to 1.5 ft tall with a spread of approximately 0.5 ft. Turritis curtisiliqua produces small white or pink flowers in clusters.

Leaf size: approximately 2 inches.

Water a young or newly planted Turritis curtisiliqua every 4–7 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.

Turritis curtisiliqua thrives in full sun to partial shade.

Turritis curtisiliqua tolerates temperatures of 50–75°F. Turritis curtisiliqua prefers humidity levels of 40–60%.

Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Turritis curtisiliqua to prevent waterlogging, which leads to root rot and fungal issues.

Feed Turritis curtisiliqua 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 compost for nutrients. Avoid low spots where water collects after rain.

Turritis curtisiliqua 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.

Turritis curtisiliqua can spread to about 1 ft (0.2 m) and reach about 2 ft (0 m) tall. Space plants about 1 ft (0.2 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 plant spacing calculator.

Prune Turritis curtisiliqua 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.

Turritis curtisiliqua 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.

Turritis curtisiliqua can be propagated through seeds. Similar propagation techniques also apply to smooth rock cress plant care, which shares the same genus.

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Turritis curtisiliqua is susceptible to aphids, cabbage worms, flea beetles. 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.

Turritis curtisiliqua grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Turritis curtisiliqua is native to Europe, Asia, and the northern half of North America. In cooler regions, grow Turritis curtisiliqua as a houseplant or bring it indoors before the first frost.