European Larch
Larix decidua

Description

Larix decidua, or European larch, is a non-native species with its native range primarily in the mountainous regions of central and eastern Europe, particularly in the Alps and Carpathian Mountains. Unlike most conifers, it sheds its needles in the winter. It prefers deep, well-structured and aerated soils, but can also grow on shallow stony soils. Young trees establish slowly, but once established will have quicker growth rates. It is tolerant of temporary flooding and wet conditions but requires ample space to fully develop. In the fall, it sheds a large number of golden-yellow needles, creating a blanket of foliage on the ground.
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Planting Site and Native Range

Planting Site
Parks, Residential

Management Notes

Management Notes
None of significance

Tree Characteristics

Growth Rate
Moderately (30cm- 60cm per year)
Width
8 - 9m
Height
20 - 30m
Soil Quantity
11 - 20 m
Leaves
Deciduous

Insects and Diseases

Insects and Diseases
One serious pest for this tree species is larch case-bearer, which is a small insect that causes the needles of the larch to brown. Other issues include, leaf cast, canker, needle rust, woolly larch aphid and Japanese beetle. Although this tree does have some pest issues, it is still recommended to be planted specimen tree.

Tree Tolerances

Soil Salt Tolerance
Unknown
Salt Spray Tolerance
Tolerant
Flooding Tolerance
Moderate
Drought Tolerance
Low
pH Tolerance
Tolerant of acid to slightly alkaline soil (pH 5.0 to 7.5)
Shade Tolerance
Full Sun
Plant Hardiness Zone
Zone 3 (a/b) | Zone 4 (a/b) | Zone 5 (a/b) | Zone 6 (a/b)
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