Genus Larix (Larch)

Larix decidua 'Pendula' Photo/Illustration: Michelle Gervais

LAIR-iks Common Name: Larch

Larix is a genus of about a dozen deciduous, coniferous trees that have much to offer gardens, including bright yellow to red fall color. Leaves are shaped like needles and are especially attractive when young. Female cones are usually purple at first, eventually turning brown, while male cones are round and pink or yellow. After leaf drop, larch often having interesting winter silhouettes. Grow them as specimens.
Noteworthy characteristics: Great fall color. Spirals of needle-like leaves. Adaptable to a variety of growing conditions.
Care: Tolerant of most any deep, well drained soil in full sun.
Propagation: Sowing seed in early spring or grafting plants in winter are the best options, since cuttings are reluctant to root.
Problems: Larch are prone to needle blight, needle cast, rust, and cankers, while caterpillars, sawflies, and aphids can be problems as well.

Species, varieties and cultivars for genus Larix

Larix decidua and cvs.
(European larch) Be the first to rate this plant

Hardiness Zones:

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A deciduous conifer with a pyramidal growth habit, European larch has pendulous lower branches. In spring, needles emerge a shiny chartreuse, turning to deep green by summer and to sunset gold in late fall. Cultivars include 'Pendula', a weeping cultivar; 'Fastigiata', a narrow and upright variety; and 'Pyramidalis'.

Larix kaempferi
(Japanese larch) Be the first to rate this plant

Hardiness Zones:

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Fissured and scaly bark bark is tinted rust-brown in winter. Purplish red winter shoots are covered in a waxy bloom. Gray-green or bluish green leaves grow to 1.5 inches long.

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