Echinacea angustifolia Flower Seeds (~50) by All Good Things Organic Seeds: Certified Organic, Non-GMO, Heirloom, Open Pollinated Seeds from the United States Packet: ~50 seeds (0.35 gram) Certified organic by Oregon Tilth: OT-017423. Non-GMO, Heirloom Variety ~200 days from seed to flower. Perennial. Best Grown in Spring through Summer in Most Climates Plant Good Seed. Know the Source. Located in Ojai, California.