American Sycamore or Buttonwood
Amethyst Mist Coral Bells
Angel's Trumpet, Datura
Ann Folkard Cranesbill
Annual Phlox
Annual Strawflower, Everlasting
Annual Sweet Pea
Anthony Waterer Spirea
Apache Plume
Apple Blossom Penstemon
Apricot Mallow
Arabian Lilac
Arcadia Juniper
Arctotis Daisy, African Daisy
Argentine Verbena
Arizona Ash
Arizona Cypress
Arizona Flattop Buckwheat
Aromas Sage
Arroyo Lupine