
(Verbena officinalis)

Common vervain, Common verbena, Herb william, European vervain, Vervain
Verbena officinalis is a perennial herbaceous plant that grows up to 100 cm tall. It has hairy stems and leaves, and small purple flowers that bloom from June to September. The plant has a strong lemony scent and is often used in herbal medicine.
24-48 inches (60-120 cm)
Verbena officinalis prefers full sun but can tolerate some shade.
Verbena officinalis prefers moderate humidity levels, but can tolerate drier air.
Fertilize once a month during the growing season with a balanced fertilizer.
Prune back after flowering to encourage bushier growth and a second bloom in the fall.
Verbena officinalis is relatively pest and disease resistant, but can be affected by spider mites, aphids, and powdery mildew.
12-24 inches (30-60 cm)
Water regularly and deeply, but allow the soil to dry out slightly between waterings. Avoid overwatering as Verbena officinalis is susceptible to root rot.
Verbena officinalis is hardy in USDA zones 4-8 and prefers temperatures between 60-80°F (15-27°C).
The growing season for Verbena officinalis is from late spring to early fall.
Verbena officinalis is relatively easy to grow and care for.
USDA hardiness zones 4-8.
Verbena officinalis has been used for centuries in traditional medicine to treat a variety of ailments, including headaches, anxiety, and insomnia.