Acacia Acacia, Bailey (spp.)
Acacia, Bailey 'Purpurea' Acacia, Desert Carpet
Acacia, Knife Acacia, Perfume
Acacia, Prostrate Acacia, Spreading
Acacia, Sweet Acacia, Trinervis
Acacia: pendula, Weeping Acacia: rigens
Acid Soil Lithodora (spp.) Acid Soil Lithodora 'Heavenly Blue'
Acid Soil Lithodora 'Picos' 'Adagio' Maiden Grass
Adam's Needle Yucca 'Bright Edge' Adam's Needle Yucca 'Color Guard'
Adam's Needle Yucca 'Golden Sword' Adam's Needle Yucca Variegated
Aeonium 'Jack Catlin' Aeonium, Black (spp.)
Aeonium, Black Variegated Aeonium, Black 'Zwartkop'
Aeonium, Dinner Plate Afghan Pine
African Daisy (spp.) African Daisy: jamesonii (spp.)
African Mallow (spp.) African Sumac
'Afterglow' Echeveria Agave, Coastal
Agave, Cow Horn Agave, Foxtail (spp.)
Agave, Foxtail 'Nova' Agave, Lion's Tail (spp.)
Agave, Lion's Tail 'Nova' Agave, Molded Wax 'Red Edge'
Agave, Royal Agave, Swan's Neck (spp.)
Agave, Swan's Neck 'Nova' Agave, Wax 'Red Edge'
Agave: colorata Agave: deserti, Desert
Albardine 'Alcazar' Common Torch Lily: Kniphofia
Aleppo Pine 'Allen Chickering' Sage: Salvia
Allspice, Californian Aloe Yucca 'Marginata'
Aloe Yucca Variegated Aloe, American (spp.)
Aloe, American 'Medio' Aloe, American Variegated
Aloe, American Variegated Aloe, American 'White Striped'
Aloe, Barbados Aloe, Blue
Aloe, Candelabra (spp.) Aloe, Candelabra Variegated
Aloe, Fan Aloe, Medicinal
Aloe, Nubian (spp.) Aloe, Nubian Variegated
Aloe, Red Spined Blue Aloe, Short Leaved (spp.)
Aloe, Short Leaved Variegated Aloe, Soap
Aloe: striata, Coral Alumroot, Island
Alumroot: Heuchera 'Canyon Pink' Alumroot: Heuchera 'Champagne Bubbles'
Alumroot: Heuchera 'Mint Frost' Alumroot: Heuchera 'Santa Ana Cardinal'
Alyssum, Sweet (spp.) Alyssum, Sweet 'Aphrodite'
Alyssum, Sweet 'Apricot Shades' Alyssum, Sweet 'Easter Bonnett'
American Aloe (spp.) American Aloe 'Medio'
American Aloe Variegated American Aloe Variegated
American Aloe 'White Striped' American Trumpet Vine (spp.)
'Angelina' Reflexed Stonecrop Apache Plume
'Aphrodite' Sweet Alyssum 'Apple Blossom' Common Yarrow
'Apple Blossom' Oleander 'Apricot' Cape Honeysuckle
'Apricot Shades' Sweet Alyssum 'Arcadia' Savin Juniper
'Argenteus' Garden Thyme Arizona Mesquite
Arizona Rosewood 'Aromas' Spider Flower
'Arthur Menzies' Fleabane: glaucus Ash Plant (spp.)
Ash Plant 'Compactum' 'Ashfordii' Common Juniper