Angel's Trumpet, Datura
Ann Folkard Cranesbill
Annual Morning Glory
Annual Phlox
Annual Strawflower, Everlasting
Anthony Waterer Spirea
Apache Plume
Apple Blossom Penstemon
Apple, edible
Apricot Mallow
Arcadia Juniper
Arctotis Daisy, African Daisy
Arizona Ash
Arizona Cypress
Arizona Flattop Buckwheat
Aromas Sage
Arroyo Lupine
Artichoke
Atlas Cedar
Australian Bluebell Creeper