Myrtle-leaved coriaria Plant Care

Myrtle-leaved coriaria (Coriaria myrtifolia) belongs to the Coriariaceae family within the Coriaria genus. Myrtle-leaved coriaria is native to Mediterranean region, Southern Europe, Western Asia. Myrtle-leaved coriaria is also known as Mediterranean sweet-scented shrub, Mediterranean sweet scented shrub.

Myrtle-leaved coriaria displays a spreading shrub growth habit, reaching up to 3 ft tall with a spread of approximately 4 ft. Myrtle-leaved coriaria produces small clusters of inconspicuous flowers.

Leaf size: approximately 2 inches.

Water a young or newly planted Myrtle-leaved coriaria every 7–14 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.

Myrtle-leaved coriaria thrives in full sun to partial shade.

Coriaria myrtifolia tolerates temperatures of 50–80°F. Myrtle-leaved coriaria prefers humidity levels of 40–70%.

Well-draining sandy loam with added organic matter. Good drainage is essential for Myrtle-leaved coriaria to prevent waterlogging, which leads to root rot and fungal issues.

Feed Myrtle-leaved coriaria 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 loam with added organic matter. Avoid low spots where water collects after rain.

Myrtle-leaved coriaria is suited to USDA Zone 8a – 10b.

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.

Myrtle-leaved coriaria can spread to about 4 ft (1.2 m) and reach about 3 ft (1 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 plant spacing calculator.

Prune Myrtle-leaved coriaria 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.

Myrtle-leaved coriaria is hardy down to USDA zone 8a, so once established it can stay outdoors through winter in that zone and warmer ones.

Water deeply in late autumn before the ground freezes, and spread a 5–8 cm (2–3 in) layer of mulch over the root zone, keeping it away from the trunk.

Young and container-grown shrubs need extra protection: roots in a pot freeze much more easily than roots in the ground.

Myrtle-leaved coriaria can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to shining wood-sorrel plant care, which shares the same genus.

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

Myrtle-leaved coriaria is susceptible to aphids, 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.

Myrtle-leaved coriaria grows outdoors in USDA Zone 8a – 10b. It survives winters down to planting zone 8a. Myrtle-leaved coriaria is native to Mediterranean region, Southern Europe, Western Asia.