Botanical Name: Fraxinus Excelsior

Botanical Name:
Fraxinus Excelsior

Leaves of the Ash tree in nature




High tree, up to 35 m, with a straight stem, with few branches, upright.

Leaves are compounded, long, 30-40 cm long, with 11 foil.

Flowers appear before the leaves and are devoid of calyx and corolla.

Fruits are linear-lanceolate, 2-4 cm long, with shrimp seed.

Mixed species in deciduous forests in the plain and hill area.


  • Europe
  • Asia
  • North America

Active Constituents:

  • Mannitol, inositol, cvercitridine, malic acid, tannic acid, gums, essential oil containing terpene
  • Oxicumarin derivatives: fraxin, fraxinol, fraxidine

Healing Properties:

Due to mannitas and flavonoids, it acts as a diuretic, diaphoretic and laxative.

Older data also refers to the favourable effects in articular rheumatism and as an adjunct to gout.

Ash's leaf-based preparations are recommended as diuretic, diaphoretic and laxative. In combating constipation it is recommended to alternate with other purgative plants.


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Invasion by microorganisms, localized or generalized, that by multiplication (with or without the secretion of toxins) leads to damage to the organism in question.


Substance that evaporates slightly at ordinary temperatures; volatilizable.


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