How to Grow Echinacea (Coneflower)

Start Echinacea (Coneflower) 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.

Echinacea (Coneflower) typically matures in about 365 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Echinacea (Coneflower) 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.

Echinacea (Coneflower) requires full sun to partial shade to thrive.

Space Echinacea (Coneflower) plants 18 inches apart to allow adequate airflow and root development.

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

Yes — seed saving difficulty for Echinacea (Coneflower) is rated easy. Allow seed heads to dry fully on the plant through fall. Leave for birds or harvest before winter. Wear gloves — seed heads are spiky. Rub seeds out with gloved hands, spread to dry 1 week.

Properly dried and stored Echinacea (Coneflower) 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 — Echinacea (Coneflower) 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.