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
Artichoke
Asparagus Fern, Climbing Asparagus
Aspdistra, Cast-Iron Plant
Atlas Cedar
Australian Flame Tree
Australian Tea Tree