Lavender

Lavender is the common name for plants of the genus Lavandula, which belongs to the mint family, Lamiaceae. These aromatic plants are native mainly to the Mediterranean region and parts of Europe, North Africa, and Asia. Small shrubs or subshrubs have narrow, often gray-green leaves. Their flowers grow in compact spikes and may be violet, blue-purple, pink, or white, depending on the species and variety.

Small glands on the plant produce essential oils responsible for its scent. Well-known species include English lavender (Lavandula angustifolia) and spike lavender (Lavandula latifolia), which differ in range and aroma. Lavender flowers produce nectar and attract bees, butterflies, and other insects, so the plant can be useful in gardens that support pollinators.

Essential oil from some species is used in perfumes, cosmetics, soaps, and other scented products. Dried flowers can perfume clothes and household items and, in some culinary traditions, flavor foods and drinks. Lavender prefers sunny places and drained soil; many species tolerate drought once established. Too much moisture around the roots can encourage disease.

Lavender has also been used in traditional remedies for centuries, but evidence for health effects depends on the particular use. Traditional use should therefore not be confused with a treatment whose effectiveness has been scientifically established.