- Lavender seeds do not need to be soaked before planting, but they do require cold stratification.
- Lavender seeds require light for germination, so do not cover them with soil. Instead, press them lightly into the soil surface.
- Lavender seeds germinate best at temperatures between 60-70°F (15-21°C).
- Lavender seeds typically germinate within 14-21 days.
- Lavender can be started either indoors or outdoors, depending on your preference.
- For outdoor planting, start lavender seeds in the spring after the last frost date in your area.
- Lavender is hardy in USDA zones 5-9.
- Lavender is frost hardy and can survive light frosts.
- Lavender is a perennial herb.
- Space lavender seeds at least 12-18 inches (30-45 cm) apart.
- Thin seedlings to one plant every 12-18 inches (30-45 cm) when they have developed their first true leaves.
- Space lavender plants at least 18-24 inches (45-60 cm) apart.
- Lavender requires at least 6 hours of direct sunlight per day to grow properly.
- Mature lavender plants can grow up to 2-3 feet (60-90 cm) tall.
- Transplant lavender seedlings outdoors after the last expected frost date in your area.
- Lavender produces small, fragrant flowers that bloom in the summer. The flowers are typically shades of purple or blue, but can also be pink or white depending on the variety.
