Valerian
Valeriana officinalis
📖 About this plant
Valerian is a tall perennial herb renowned for its powerful sedative root, used for centuries to treat insomnia, anxiety, and nervous restlessness. Its pungent root contains valerenic acid, which works by enhancing GABA activity in the brain to promote relaxation.
🧑🌾 Care requirements
Partial shade to full sun (4-6 hrs)
Every 1-2 weeks
Moderate (50-65%)
10-25°C
Deep, moist, well-draining loam; rich in organic matter; pH 6.0-7.0
Compost top-dressing in spring; balanced liquid fertilizer monthly during growing season
🌐 Common Names
📋 Plant facts
- 🌍 Origin
- Europe, Northern Asia
- 📏 Max height
- 90-150 cm
- 📐 Spread
- 30-60 cm
- 🕰️ Bloom time
- Summer
- 🎨 Bloom color
- White, Pink
- 🍃 Foliage color
- Green
- ⏳ Lifespan
- Perennial
- 📈 Growth rate
- Moderate
- ☠️ Toxicity
- Non-toxic; may enhance sedative effects of other medications; cats are strongly attracted to the root
- 🌱 Propagation
- Seed sowing in spring (requires light for germination); root division in spring or autumn
🛡️ Health & Safety
Non-toxic; may enhance sedative effects of other medications; cats are strongly attracted to the root
Common issues
- Powdery mildew
- Root rot from overwatering
- Aphids
- Aggressive self-seeding
💡 Care tips
- Roots are used to make natural sleep aids and sedatives
- Clusters of fragrant white flowers attract butterflies
- Grow in moist well-drained soil for the best root development
- Harvest roots in fall after the plant has died back
