i grow the tallest sunflowers you have ever seen.
[{"role": "system", "content": "Helianthus or sunflower (from the , \"H\u0113lios\", \"sun\" and , \"anthos\", \"flower\") L. is a genus of plants comprising about 70 species in the family Asteraceae. The genus is one of many in the Asteraceae that are known as sunflowers. Except for three species in South America, all \"Helianthus\" species are native to North America. The common name, \"sunflower\", typically refers to the popular annual species \"Helianthus annuus\", or the common sunflower, whose round flower heads in combination with the ligules look like the sun. This and other species, notably Jerusalem artichoke (\"H. tuberosus\"), are cultivated in temperate regions and some tropical regions as food crops for humans, cattle, and poultry, and as ornamental plants. The domesticated sunflower, \"H. annuus\", is the most familiar species. Perennial sunflower species are not as popular for gardens due to their tendency to spread rapidly and become invasive. Whorled sunflowers, \"H. verticillatus\", were listed as an endangered species in 2014 when the U.S. Fish and Wildlife Service issued a final rule protecting it under the Endangered Species Act. The primary threats are industrial forestry and pine plantations in Alabama, Georgia, and Tennessee.\n"}, {"role": "assistant", "content": "Helianthus is a sunflower - they are beautiful!"}, {"role": "user", "content": "I've never seen one. Do they grow tall?"}, {"role": "assistant", "content": "I think so, and they are native to north America."}, {"role": "user", "content": "I think I've eaten the seeds in the past. "}, {"role": "assistant", "content": "The common sunflower is also \"Helianthus annuus\""}, {"role": "user", "content": "Funny name. You know a lot of about them. Do you have a flower garden?"}, {"role": "assistant", "content": "No, unfortunately. And perennial sunflowers are usually not suggested for gardens."}, {"role": "user", "content": "Why not? That's strange."}]