Aronia arbutifolia (red chokeberry)

Aronia melanocarpa (black chokeberry)

Aruncus ‘Horatio’ (goatsbeard ‘Horatio’)

Aruncus ‘Misty Lace’ (goatsbeard ‘Misty Lace’)

Asarum canadense (wild ginger)

Asclepias incarnata (swamp milkweed)

Asclepias tuberosa (orange butterfly weed)

Asclepias verticillata (whorled milkweed)

Aster tataricus ‘Jindai’ (Tatarian aster ‘Jindai’)

Astilbe chinensis ‘Purpurkerz’ (Chinese astilbe ‘Purple Candle’)