Hosta 'Abba Dabba Do'
Hosta 'Abby'
Hosta 'Abiqua Drinking Gourd'
Hosta 'Adorable'
Hosta 'Alan P. McConnell'
Hosta 'Albomarginata', undulata
Hosta 'Albopicta', fortunei
Hosta alismifolia
Hosta 'All that Jazz'
Hosta 'Allegan Fog'
Hosta 'Alley Oop'
Hosta 'Alligator Shoes'
Hosta 'Alvatine Taylor'
Hosta 'Amalia' (aka 'Princess Amalia')
Hosta 'Amazone'
Hosta 'American Dream'
Hosta 'American Halo'
Hosta 'American Hero'
Hosta 'Americana'
Hosta 'Angel Feathers'
Hosta 'Ann Kulpa'
Hosta 'Anne', syn. 'Twilight'
Hosta 'Antioch'
Hosta 'Aphrodite', plantaginea
Hosta 'Apple Candy'
Hosta 'Appletini'
Hosta 'Arc de Triomphe'
Hosta 'Aristocrat'
Hosta 'Atlantis'
Hosta 'August Moon'
Hosta 'Aurea', fortunei
Hosta 'Aurea', ventricosa
Hosta 'Autumn Frost'
Hosta 'Avocado'
