Subalpine larch (Larix lyallii)

Subalpine larch

Also known as: Rocky mountain larch, Timberline larch

Subalpine larch is a deciduous conifer reaching towering heights in subalpine zones. It boasts needles that turn a vibrant yellow before shedding in autumn, distinguishing itself from evergreens. Cones are small and rounded, presenting a woody ornamentation. Adapted to cold, harsh climates, subalpine larch grows slowly, forming a sturdy, spire-like silhouette against rugged mountain backdrops.

Scientific classification

Species

Subalpine larch (Larix lyallii)

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Perennial

Lifespan

Tree

Plant Type

20 - 38 ℃

Ideal Temperature

Images of Subalpine larch

Attributes of Subalpine larch

Growth Rate

The slow growth of subalpine larch typically manifests during the summer months. During these periods, its foliage production is gradual and methodical, contributing to the plant's dwarf appearance. The measured pace of summer growth allows subalpine larch to survive in harsh alpine environments, displaying unique horticultural resilience despite its slow development. Seasonal growth variations exist, but its growth rate is primarily defined by its summer behavior.

Care Guide for Subalpine larch

Every week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Pruning: Subalpine larch should be pruned in early spring to remove dead or damaged branches, promoting healthy growth. Avoid heavy pruning to maintain its natural form. This practice enhances air circulation and light penetration, reducing disease risk before the active growing season.

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