Aquilegia 'Spring Magic Yellow'

Arabis blepharophylla

Arabis caucasica 'Aubris Deep Rose'

Armeria maritima 'Splendens'

Armeria pseudarmeria 'Ballerina Purple Rose'

Armeria pseudarmeria 'Ballerina Red'

Armeria pseudarmeria 'Ballerina White'

Artemisia dracunculus 'Senior'

Aruncus aethusifolius

Aruncus dioicus

Aruncus dioicus 'Kneiffii'

Asplenium scolopendrium 'Cristatum'

Aster 'Anneke'

Aster 'Apollo'

Aster 'Herbstgruss vom Bresserhof'

Aster 'Jenny'

Aster 'Professor Anton Kippenberg'

Aster ageratoides 'Ashvi'

Aster ageratoides 'Asran'

Aster ageratoides 'Stardust'

Aster ageratoides 'Starshine'

Aster amellus 'Rudolf Goethe'

Aster novae-angliae 'Purple Dome'

Aster novae-angliae 'Purple Dome'