All Good Things Organic Seeds White Dandelion (Taraxacum albidium) Seeds (~50): Non-GMO, Certified Organic Heirloom Seed Packet Packet: ~50 seeds (0.05 gram) Certified organic by Oregon Tilth: OT-017423. Non-GMO, Heirloom Variety 90 days to leaf. 150 days  second year for root harvest. Perennial. Best Grown in Spring in Most Climates Located in Ojai, California, United States. Plant Good Seed. Know the Source.