Herbarium of the Ancients — Detailed Record

Castanea pumila

Please read before use: the information below describes traditional and informational uses — it does not replace the advice of a healthcare professional. In case of doubt, pregnancy, breastfeeding, ongoing treatment, or use in children, seek advice before use.

Avoid during pregnancy or breastfeeding due to insufficient safety data. Do not exceed occasional and moderate consumption, as traditional use remains poorly documented scientifically. Not recommended for young children without advice from a healthcare professional. If undergoing medical treatment, consult a professional before any prolonged use.

Infusion — Leaves

Infusion of dried leaves

Steep a small handful of dried leaves in simmering water for about ten minutes, covered. Strain before drinking warm, one cup per occasion. Dosage should be validated with a healthcare professional or recognized pharmacopoeia before use.

Decoction — Leaves and stem

Decoction for external use

Gently boil leaves and young stems in water for about fifteen minutes, then allow to cool. Use as a wash or compress on the skin after straining the liquid. Dosage should be validated with a healthcare professional or recognized pharmacopoeia before use.

Compress — Leaves

Soothing compress

Soak a clean cloth in cooled leaf decoction and apply to the affected area for a few minutes. Repeat if needed, avoiding open wounds. Dosage should be validated with a healthcare professional or recognized pharmacopoeia before use.

Where to find it

Obtaining the plant

Dwarf chestnut is found growing wild in open forests and woodland edges in eastern North America; its dried leaves are also available, though more rarely, from certain herbalists specializing in North American plants.

Harvest season

When to harvest

Leaves are traditionally harvested in late spring or summer, when they are fully developed and during dry weather.

← Back to record