'Seashells Mix' Cosmos

Cosmos bipinnatus Origin: Americas Improvement status: Landrace Seeds per packet: ~100 Germination tested 11/2021: 96% Life cycle: Annual The classic fluted (tubular flowered) cosmos mix, dating back to the 1800s. Flowers come in mix of pinks, reds, magentas, whites, and creams. These cosmos are tall (3 to 4 feet or more) and bushy, so they're ideal for backgrounds or borders in your flower garden. Pollinators love them, and then birds love the seed heads. They're liable to naturalize in the right setting. Very draught tolerant once established. Prefers a sunny, but sheltered placement, in light, not too rich soil (it can handle pretty denuded soil, in fact, which is why it is often included in wildflower mixes grown on roadsides and median strips). Native to South America, Central America, and lower and western North America (Mexico and perhaps parts of the US Southwest) it has become naturalized across eastern North America as well, all the way to Ontario and Quebec. But because it m