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Edelweiss

Leontopodium nivale

Edelweiss
Photo: Böhringer Friedrich, CC BY-SA 2.5

Edelweiss is a woolly, silver-leaved perennial mountain flower of the daisy family, native to rocky limestone slopes in the Alps and nearby ranges. It is short-lived and grows best in cool, sunny, well-drained conditions.

Family
Asteraceae (Daisy family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly, letting the soil dry out between waterings, and avoid soggy roots.
Soil
Gritty, fast-draining, lime-rich or rocky soil, such as a sand and gravel mix.
Temperature
Hardy to well below freezing; keep cool in summer and protect from hot, humid conditions.
How easy
Moderate
Safety
Not known to be toxic
Native range
European Mts.
Climate
subalpine or subarctic

About

Leontopodium nivale, commonly called edelweiss (lit. 'noble white') (English: AY-dəl-vyss; German: Edelweiß [ˈeːdl̩vaɪs] or Alpen-Edelweiß), is a mountain flower belonging to the daisy or sunflower family Asteraceae. The plant prefers rocky limestone places at about 1,800–3,400 metres (5,900–11,200 ft) altitude. It is a non-toxic plant. Its leaves and flowers are covered with dense hairs, which appear to protect the plant from cold, aridity, and ultraviolet radiation. The filamentary wool (tomentum) has sub-micrometer internal structure that contributes to scattering and absorption of near-ultraviolet radiation, which is interpreted as an adaptive trait for high-altitude UV exposure. It is a scarce, short-lived flower found in remote mountain areas and has been used as a symbol for alpinism, for rugged beauty and purity associated with the Alps and Carpathians.

How to grow it

Leontopodium nivale is grown in gardens for its interesting inflorescence and silver foliage. It grows in the end of May The plants are short lived and can be grown from seed.

Where it grows

Leontopodium nivale prefers rocky limestone locations in the Alps, Pyrenees Mountains, and the Italian Apennines at about 1,800–3,400 metres (5,900–11,200 ft) altitude.

Uses

A Swiss company markets a water-soluble isotonic drink containing edelweiss extract, vitamins, and minerals. The company presents it as the world's first water-soluble revitalizing isotonic drink of its kind and describes edelweiss as having antioxidant and anti-inflammatory properties. Edelweiss is also used in anti-aging skincare products, including the siin “Edition Edelweiss” product line.

Text excerpted from the Wikipedia article Edelweiss 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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