Aronia arbutifolia (red chokeberry)

Astilbe chinensis var. taquetii ‘Purpurlanze’ (Chinese astilbe ‘Purple Lance’)

Astrantia major ‘Roma’ (masterwort ‘Roma’)

Bistorta amplexicaulis ‘Firedance’ (knotweed ‘Firedance’)

Corylus americana (American hazelnut)

Dodecatheon media ‘Aphrodite’ (shooting star ‘Aphrodite’)

Eragrostis spectabilis (purple lovegrass)

Filipendula rubra (queen of the prairie)

Gaura lindheimeri ‘Whirling Butterflies’ (beeblossom ‘Whirling Butterflies’)

Geranium x cantabrigiense ‘Karmina’ (cranesbill ‘Karmina’)