What are the four main types of lavender species?

While there are many species and cultivars of lavender, horticulturalists and gardeners generally recognize four main types or groupings of lavender, each with distinct characteristics:

1. English Lavender (Lavandula angustifolia)

   • Characteristics: Despite its name, it's native to the Mediterranean region. It's often considered the "true" lavender and is highly prized for its sweet, floral, and less camphoraceous scent. This makes it ideal for culinary uses, essential oil production (especially for aromatherapy and perfume), and sachets.

   • Appearance: Typically grows into a compact, bushy shrub with narrow, grayish-green leaves. It produces long, slender flower spikes in shades of blue, purple, pink, or white, usually blooming in late spring to early summer.

   • Hardiness: Known for being the most cold-hardy type of lavender, generally thriving in USDA Zones 5-9. It prefers full sun and well-drained soil.

   • Popular Cultivars: 'Hidcote', 'Munstead', 'Vera', 'Royal Velvet'.

2. Lavandin (Lavandula x intermedia)

   • Characteristics: This is a hybrid cross between English lavender (L. angustifolia) and Spike lavender (L. latifolia). It's very popular for its vigorous growth, high essential oil yield, and strong, slightly more camphoraceous scent (due to the influence of L. latifolia). It's often used in soaps, cleaning products, and perfumes where a robust lavender scent is desired.

   • Appearance: Tends to be larger and coarser than English lavender, forming bigger, rounded mounds. It produces long, sturdy flower stalks, often branched, with lavender-blue to deep purple flowers, typically blooming later than English lavender, from mid-summer into late summer.

   • Hardiness: Generally less cold-hardy than English lavender, usually thriving in USDA Zones 5-8, but more tolerant of heat and humidity than L. angustifolia.

   • Popular Cultivars: 'Grosso', 'Provence', 'Phenomenal', 'Hidcote Giant'.

3. Spanish Lavender (Lavandula stoechas)

   • Characteristics: Also sometimes called "French Lavender" or "Butterfly Lavender" due to its distinctive flower shape. It has a unique, strong, and somewhat pungent or resinous scent that is less sweet than English lavender and often described as more like eucalyptus or rosemary. It's generally not used for culinary purposes.

   • Appearance: Easily recognized by its compact, pinecone-shaped flower heads topped with prominent, colorful bracts that resemble bunny ears or butterfly wings. These bracts can be purple, pink, or white. It often blooms profusely and continuously from mid-spring through summer. Its leaves are silvery-green.

   • Hardiness: Less cold-hardy than English lavender, typically suited for USDA Zones 7-10. It prefers hot, dry conditions and excellent drainage.

   • Popular Cultivars: 'Anouk', 'Madrid', 'Bandera'.

4. French Lavender (Lavandula dentata)

   • Characteristics: Also known as "Fringed Lavender" due to its distinctively toothed or serrated leaves. It has a strong, herbaceous, slightly rosemary-like lavender scent. It's often grown for ornamental purposes due to its attractive foliage and long blooming period. While its essential oil is used in perfumes and soaps, it's less common for commercial essential oil production than English lavender or Lavandin.

   • Appearance: Grows into an evergreen shrub with gray-green, finely-toothed leaves that are aromatic. It produces compact spikes of purple flowers topped with pale violet bracts, often blooming almost continuously in warmer climates.

   • Hardiness: Very tender to frost, suitable for USDA Zones 8-11, making it popular in warmer climates or as an annual/potted plant elsewhere. It tolerates humidity better than some other lavenders.

These four types represent the majority of lavender plants commonly cultivated and are distinguished by their appearance, scent profiles, hardiness, and primary uses. The Lavender Farm in Door County Wisconsin likely cultivates varieties from these main types, and you can buy lavender products online at islandlavender.com, often derived from Lavandula angustifolia or Lavandula x intermedia for their popular aromatherapeutic and culinary qualities.