Educational reference only · Not medical advice · Always consult a qualified healthcare professional
Blackberry Leaf

Rubus fruticosus

Blackberry Leaf

Rosaceae

Evidence: InsufficientCaffeine Free EuropeDigestive ComfortAntioxidant TraditionsThroat Comfort
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Identity

Common Name
Blackberry Leaf
Scientific Name
Rubus fruticosus
Botanical Family
Rosaceae
Native Region
Europe
Cultivation Regions
Europe, North America, temperate regions
Plant Parts Used
Leaves
Synonyms
Bramble Leaf
Caffeine Level
Caffeine Free

A bramble with prickly biennial canes, palmately lobed serrated green leaves, white five-petalled flowers, and aggregate black berry fruits; the leaves are used.

Historical Background

Blackberry leaf has been a European folk tonic for centuries, sipped as a mild astringent digestive tea and a traditional spring 'blood cleanser.' Its leaves, gently dried and sometimes oxidized, brew a smooth, tannic, fruit-toned caffeine-free cup.

Earliest recorded uses: European folk traditions for centuries; an astringent tonic and 'blood-purifying' leaf tea.

Traditional preparations:

  • Leaf infusion
  • Fermented leaf tea
  • Astringent gargle

Traditional Uses

These uses document historical traditions and do not imply proven effectiveness.

European Folk Traditions

Astringent digestive and throat leaf tea.

Modern Herbalism

Mild antioxidant and tonic cup.

Flavor & Aroma

MildFruity-tannicGreenSlightly Earthy

Aroma: Mild, fruity-tannic, green, slightly earthy

Tea Information

Suitable for Tea
Yes
Preparation Methods
Infusion, Fermented/oxidized leaf steep (like black tea)
Steeping Temperature
200 F (93 C)
Steeping Time
5-8 minutes
Recommended Vessel
Teapot
Blends Well With
Raspberry Leaf, Nettle, Peppermint, Honey, Hibiscus
200 F (93 C) 5-8 minutes

Safety & Cautions

Contraindications
Generally very safe in food/tea amounts; caution with anticoagulants and antidiabetic drugs; discontinue before surgery.
Drug Interactions
Tannins may reduce absorption of minerals and some drugs; may have mild anticoagulant activity - consult a clinician.
Pregnancy
Generally regarded as safe in tea amounts; consult a clinician for medicinal doses.
Breastfeeding
Generally regarded as safe in tea amounts.
Children
Generally safe in mild infusions.
Allergies
Possible in those sensitive to Rosaceae; rare.
Known Adverse Effects
Generally very well tolerated; high tannin intake may cause GI upset or constipation.

Research Summary

Evidence Level: Insufficient

Blackberry leaf has a tradition as an astringent digestive, throat, and antioxidant tea; preclinical work shows tannin-rich astringent and antioxidant activity. Clinical evidence is insufficient; it is not a treatment for diarrhea, sore throat, or any disease, though it remains a gentle, fruity-tannic cup.

Evidence levels reflect the currently available scientific literature and may change as new research emerges. Where evidence is limited or conflicting, this is stated plainly.

References & Sources

References & Sources

  1. EMA HMPC · Rubi fruticosi folium assessment (2015)
  2. PubMed · Rubus fruticosus review (2019)

Related Herbs

Soothing Brews

An educational encyclopedia preserving the history, traditions, and modern evidence behind herbs used in teas and infusions. Inspired by antique botanical manuscripts.

Steeped in tradition, grounded in honesty.

Please Note

This is an educational reference, not a medical resource. Historical use does not imply effectiveness. Natural does not always mean safe. Consult a qualified healthcare professional before using herbs, especially if pregnant, nursing, or taking medications.

© 2026 Soothing Brews · For educational purposes only.

Preferred sources: NIH ODS · NCCIH · MSK Herbs · PubMed · WHO · EMA · German Commission E · Cochrane