The china aster, Callistephus chinensis, is a non-native annual suitable for Zones 2 to 11. It prefers a full sun to part shade location and moist, fertile, well-draining soil. ‘Colour Car… See more

The flat-topped white type, Doellingeria umbellata, aka ‘Parasol Whitetop,’ or tall white aster, is a US native perennial suited to Zones 3 to 8. It thrives in a full sun to part shade … See more

The white wood type, Eurybia divaricata, is a US native perennial suitable for gardeners in Zones 3 to 8. It grows best in a part to full shade location with soil of average qu… See more

Stokes’ aster, Stokesia laevis ‘Alba’ is a US native perennial that thrives in Zones 5 to 9. It prefers full sun, and tolerates a variety of soil types. Good drainage is essential, and in colder re… See more