Achillea 'Appleblossom'

Achillea 'Coronation Gold'

Achillea 'Moonshine'

Achillea 'Paprika'

Achillea 'Terra Cotta'

Aconitum fischeri

Actaea rubra

Alchemilla erythropoda

Alchemilla mollis

Allium sphaerocephalon & Coreopsis 'Zagreb'

Allium spaerocephalon & Heliopsis 'Summer Sun'

Amsonia hubrechtii

Amsonia tabernaemontana

Anemone sylvestris

Anemone vitifolia 'Robustissima'

Aquilegia canadensis

Aruncus aethusifolius

Aruncus dioicus

Aruncus 'Misty Lace'

Asclepias incarnata

Asclepias tuberosa

Aster laevis 'Bluebird'

Aster n. b. 'Prof. Kippenburg'

Aster oblongifolius 'October Skies'

Astilbe 'Bridal Veil'

Astilbe chinensis 'Pumila'

Astilbe 'Key West'

Astilbe 'Ostrich Plume'

Astilbe 'Peach Blossom'

Astilbe 'Red Sentinel'

Astilbe 'Sprite'