— Short, snippet-friendly answers to the most-asked questions about Vervain (Verbena officinalis). For the full profile with citations, open the main page.
Vervain (Verbena officinalis) is a perennial herb known for its light and airy form, often found in moist, well-drained soils across Europe, Asia, and Africa. Vervain (Latin: Verbena officinalis) is a medicinal plant catalogued in PlantSage.
Vervain is most often used to support better sleep, stress & anxiety, and mood support. Each claim is rated by evidence strength — see the full profile for citations.
Vervain is generally considered safe when used at traditional doses. Always consult a clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children.
Vervain is a member native to AFG, ALB, ALG, ASS, AUT, and BAL. Vervain thrives in light to medium soils with a pH between 7 and 7.5, preferring moisture but not waterlogged conditions.
Vervain grows best in USDA zone 4-8, 8/10 light, moist water, and perennial life cycle. Detailed sowing, propagation, and care notes are on the full profile.
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