How to Grow Lavender

Start Lavender seeds indoors 10 weeks before your last frost date, then transplant outdoors 2 weeks after the last frost. Use the search on this page to find exact dates for your ZIP code or city.

Lavender typically matures in about 90 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Lavender should be started indoors 10 weeks before the last frost date. This gives seedlings time to establish before being transplanted outside after frost danger has passed.

Lavender requires full sun (6+ hours) to thrive.

Space Lavender plants 24 inches apart to allow adequate airflow and root development.

Lavender has low (drought tolerant once established) water needs. Consistent moisture is important especially during germination and early growth.

Yes — seed saving difficulty for Lavender is rated moderate. Let flower spikes dry fully on the plant before harvesting. Strip seeds from dried spikes, winnow to remove chaff. Seeds are small and germination is slow.

Properly dried and stored Lavender seeds remain viable for up to 2 years. Store in a cool, dark, dry location in an airtight container with a silica gel packet for best results.

Yes — Lavender is open-pollinated, meaning seeds saved from your harvest will grow plants true to the parent variety. This makes it an excellent candidate for building a self-sustaining garden.