Herbarium of the Ancients — Detailed NotebookFR · EN

Tea Tree

Melaleuca alternifolia
Read before use: the information below describes traditional and informational uses — it does not replace advice from a healthcare professional. In case of doubt, pregnancy, breastfeeding, ongoing treatment, or use in children, seek advice before use.
Enhanced precautions for this plant: Never ingest Tea Tree essential oil, even diluted: it is toxic when taken orally, particularly for children. Always dilute the essential oil in a carrier oil before topical application, or skin irritation or allergic reactions may occur. Avoid all use in pregnant or breastfeeding women, as well as in young children, without advice from a healthcare professional. Perform a skin patch test beforehand and consult a professional in case of doubt, ongoing medication, or sensitive skin.
Diluted essential oil — Leaves (distillation)

Local topical application

The essential oil obtained by distillation of the leaves is diluted in a carrier oil (sweet almond, jojoba) before any application to the skin. It is applied locally to a small area, never on mucous membranes or the eyes. Dosage must be validated with a healthcare professional or a recognized pharmacopoeia before use.

Dry or steam inhalation — Fresh leaves or essential oil

Traditional inhalation

A few crushed leaves or a few drops of essential oil are added to a bowl of hot water, and the steam is inhaled for a few minutes, eyes closed, keeping a reasonable distance from the hot water. Dosage must be validated with a healthcare professional or a recognized pharmacopoeia before use.

Diluted compress — Leaves (essential oil)

Soothing compress for the skin

A few drops of essential oil diluted in a carrier oil are applied to a clean cloth, then gently placed on the area concerned, without rubbing. Dosage must be validated with a healthcare professional or a recognized pharmacopoeia before use.

Where to find it

Sourcing the plant

Tea Tree grows naturally in the humid and swampy areas of Queensland and New South Wales, in Australia; its essential oil is now commonly found in herbalist shops and pharmacies.

Harvest season

When to harvest it

The leaves are traditionally harvested year-round, with distillation preferably carried out shortly after picking to preserve the richness of the essential oil.

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