Thuringian Sorrel Plant Care

Thuringian Sorrel (Hedlundia thuringiaca) belongs to the Rosaceae family within the Hedlundia genus.

Thuringian Sorrel displays a compact, mounding shrub growth habit, reaching up to 2.5 ft tall with a spread of approximately 3 ft. Thuringian Sorrel produces small, fragrant white flowers in clusters.

Leaf size: approximately 4 inches.

Water a young or newly planted Thuringian Sorrel 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.

Thuringian Sorrel thrives in partial to full sun.

Hedlundia thuringiaca tolerates temperatures of 60–75°F. Thuringian Sorrel prefers humidity levels of 40–60%.

Rich, well-draining loamy soil with added compost for nutrients. Good drainage is essential for Thuringian Sorrel to prevent waterlogging, which leads to root rot and fungal issues.

Feed Thuringian Sorrel 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 partial to full sun and rich, well-draining loamy soil with added compost for nutrients. Avoid low spots where water collects after rain.

Thuringian Sorrel 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.

Thuringian Sorrel 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 Thuringian Sorrel 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.

Thuringian Sorrel 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.

Thuringian Sorrel can be propagated through seeds, division of offsets, stem cuttings. Similar propagation techniques also apply to hedlundia arranensis plant care, which shares the same genus.

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

Thuringian Sorrel is susceptible to aphids, spider mites, scale insects. 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.

Thuringian Sorrel grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. In cooler regions, grow Thuringian Sorrel as a houseplant or bring it indoors before the first frost.