About Valerian Herb
Valerian (Valerian officinalis) is a hardy perennial herb widely used in herbal medicine and garden landscaping. It is also known as “Cat’s Herb” because cats are naturally attracted to it.
This herb features tall stems topped with clusters of white or pink flowers. Each cluster is made up of many tiny blossoms rich in nectar, making the plant highly attractive to pollinators. Its flowers also carry a sweet scent similar to vanilla and cloves. Additionally, valerian attracts many fly species and serves as a key food source for several butterfly species.
Valerian originates from Europe and Asia. Many people use this herb to promote relaxation and sleep, either by drinking it as tea or taking it in capsule form. However, it is essential to consult a doctor before taking any herbal supplements.
Characteristics of Valerian Herb
- Leaves: Compound green leaves with a pleasant scent, reaching around 15 cm in length.
- Flowers: Star-shaped with 4–5 petals arranged radially; each flower measures less than 2.5 cm.
- Blooming Period: From June to August.
- Propagation: Valerian can be propagated through seeds, roots, or cuttings.
What Is the Best Place to Grow Valerian?
Here are the environmental conditions valerian needs to grow well:
Light
Plant valerian in full sun with partial afternoon shade. While the plant tolerates bright sunlight, light shade in the afternoon helps promote healthier blooming.
Soil
Valerian grows well in most soil types as long as drainage is good. However, it prefers sandy loam soil. Wild varieties commonly grow in grassy fields and meadows.
Soil pH
This herb is adaptable and can grow in soils with varying pH levels.
Temperature
Valerian thrives in cool climates and tolerates harsh winter conditions. The plant typically dies back during winter and re-emerges in spring.
Tips for Growing Valerian
- You can propagate valerian from seeds indoors or transplant seedlings outdoors 2–4 weeks before the last frost.
- Valerian grows slowly—after two years, it may reach only about 45 cm tall.
- Pick the fragrant flowers in summer to prevent self-seeding, as valerian can spread aggressively.
- Plant valerian in a south- or west-facing position for best results.