European Larch Plant Care

European Larch (Larix decidua) belongs to the Pinaceae family within the Larix genus. European Larch is native to European Alps, Caucasian mountains. European Larch is also known as Common Larch, Alpine Larch, Dunkeld Larch.

European Larch displays an upright growth habit, reaching up to 100 ft tall with a spread of approximately 40 ft. European Larch produces small and inconspicuous flowers that are reddish-purple in color, appearing in the spring before or with the emergence of its soft, green needles..

Leaf size: approximately 1 inches.

Water a young or newly planted European Larch every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

European Larch thrives in full sun.

Larix decidua tolerates temperatures of 20–90°F. European Larch prefers humidity levels of 30–60%.

Well-draining soil mix. Good drainage is essential for European Larch to prevent waterlogging, which leads to root rot and fungal issues.

Feed European Larch every 7 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees 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 and well-draining soil mix. Avoid low spots where water collects after rain.

European Larch is suited to USDA Zone 2a – 6b.

Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.

European Larch can spread to about 40 ft (12.2 m) and reach about 100 ft (30 m) tall. Space plants about 40 ft (12.2 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 tree spacing calculator.

European Larch needs little pruning. Remove dead, damaged or crossing branches in late winter or early spring.

Don't cut back into old, bare wood: conifers in the pine family rarely sprout new growth from it. To keep a denser shape, trim only the soft new shoots in late spring.

European Larch is hardy down to USDA zone 2a, so once established it can stay outdoors through winter in that zone and warmer ones.

Water deeply in late autumn before the ground freezes — evergreens keep losing water through their needles all winter, 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 trees need extra protection: roots in a pot freeze much more easily than roots in the ground.

European Larch can be propagated through propagate by seeds or cuttings. Similar propagation techniques also apply to dahurian larch plant care, which shares the same genus.

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

European Larch is susceptible to aphids, bark beetles, pine needle scale. 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.

European Larch grows outdoors in USDA Zone 2a – 6b. It survives winters down to planting zone 2a. European Larch is native to European Alps, Caucasian mountains.