Up for sale is liatris spicata, blazing star, gayfeather, 100 seeds.
liatris has gorgeous purple and some white flowers about 12"-24" tall and very hardy in zones 3-9.
they are deer and rabbit resistant, attractive to pollinators like butterflies and bees, birds love the seeds. they are a low Maintenace US native that will naturalize in a wild garden and look stately in a formal setting. she is a florist favorite for its long-lasting cut flowers.
perennial
Zone: 3-9
Sun: full sun
Water: regular 
Soil: rich, well-draining soil.
Height: 1-2' tall.
Bloom time: summer
difficultly: easy