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Chilean Myrtle

Luma apiculata

Chilean Myrtle
Photo: user:Alfonso", CC BY-SA 3.0

Luma apiculata is a slow-growing, evergreen tree or large shrub from the Andes of Chile and Argentina, grown for its glossy foliage, cinnamon peeling bark and fragrant summer flowers. It suits mild, moist temperate gardens and is also grown as a bonsai.

Family
Myrtaceae (Myrtle family)
Grows as
Tree
Light
Part shade, Bright indirect
Water
Keep soil evenly moist while establishing, then water in dry spells; avoid waterlogging.
Soil
Moist, well-drained, slightly acidic to neutral soil enriched with organic matter.
Temperature
10–25 °C; tolerates mild frost, protect below -5 °C.
How easy
Moderate
Edible
Yes, some parts
Native range
SC. & S. Chile to SW. Argentina
Climate
temperate

About

Luma apiculata, the Chilean myrtle, arrayán or temu, is a species of flowering plant in the myrtle family, native to the central Andes between Chile and Argentina, at 33–45° south latitude. Growing to 10–15 m (33–49 ft) tall and wide, it is a vigorous, bushy, evergreen tree with fragrant flowers.

How to grow it

Its fruit is appreciated in Chile and Argentina and its flowers are important for honey production. The Chilean myrtle has medicinal uses for the Mapuche people. It is also kept as bonsai and cultivated in gardens for the contrast of the glossy foliage and slender red stems. It has become naturalised in parts of Ireland and western Great Britain and it has been planted in Spain. It is also suspected to be naturalising in New Zealand and the Pacific Northwest of the United States.

This plant has gained the Royal Horticultural Society's Award of Garden Merit.

Where it grows

The Chilean myrtle grows along water currents in the Valdivian temperate forests in Chile, while in Argentina it grows from Neuquén south to the Chubut River. The main forests are on the Quetrihué Peninsula (Mapuche for 'myrtles') and on Isla Victoria on the Nahuel Huapi Lake, within the Los Arrayanes National Park and Nahuel Huapí National Park, respectively, in Argentina. It can be also found in lesser numbers along the Arrayanes River in Los Alerces National Park. Trees in these protected areas are up to 650 years old. The notable Argentinian myrtle forest of the Los Arrayanes National Park covers 20 ha of the Quetrihué Peninsula, where the cinnamon-coloured myrtles leave almost no space for other trees.

Text excerpted from the Wikipedia article Luma apiculata by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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