- Verbenaceae
- Aerial parts
- Eastern North America
- Dried herb
Vervain
Verbena hastata
Select sizeThe plant
Blue vervain is a tall plant with branching flower spikes. The stock lists Verbena hastata.
What's in it
Bitter compounds and iridoid glycosides are part of the herb’s natural chemistry. Glycoside means a compound with a sugar unit attached.
Verbenalin
The characteristic iridoid, shared with V. officinalis.
Hastatoside
Named for the species, hastata.
Adenosine
Present in the aerial parts.
Tannins
Contributing the pronounced astringency.
How it works
Calm tradition: Blue vervain is traditionally used for a tense, unsettled feeling. Herbal meaning: A nervine is a traditional herb associated with nervous-system wellbeing. Blue vervain’s bitter character also gives it a place in digestive herbal routines.
In the tradition
Associated with North American herbal practice and modern holistic blends.
Its blue-purple flowers open along upright branching spikes.
- 1Steep 1–2 tsp dried vervain in 250ml hot water for 5–10 mins.
- 2Drink 1–2 cups daily.
- 3Bitter, earthy flavour — add honey or pair with lemon balm to balance.
- 4Best taken consistently over several weeks for nervous system restoration.
- 5Pairs well with oat straw or skullcap for deep nervine blends.
Storage: Store in an airtight container in a cool, dry place away from direct sunlight. Best used within 12–18 months.
- Avoid during pregnancy; check breastfeeding, sedatives and other medicines.
- On blood pressure medication: may interact.
- Thyroid conditions: iridoids may affect thyroid; check with your doctor.
A food supplement, not a substitute for a varied diet. Speak to your doctor before use if you are pregnant, breastfeeding or taking medication.
Common questions
How do I prepare vervain?
Vervain is steeped as an infusion. Steep 1–2 tsp dried vervain in 250ml hot water for 5–10 mins. Full directions are in the How to use panel above. See also: Infusion vs decoction.
What is vervain?
Vervain (Verbena hastata) belongs to the Verbenaceae family; the aerial parts are used. Origin: Eastern North America. A traditional blue-flowered herb associated with calm and a grounded herbal routine.
How should I store dried vervain?
Store in an airtight container in a cool, dry place away from direct sunlight. Best used within 12–18 months.
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