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

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

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

Astilbe ‘Delft Lace’ (false goat’s beard ‘Delft Lace’)

Astrantia major ‘Roma’ (masterwort ‘Roma’)

Athyrium filix-femina var. angustum ‘Lady in Red’ (northern lady fern ‘Lady in Red’)

Bistorta amplexicaulis ‘Alba’ (knotweed ‘Alba’)

Bistorta amplexicaulis ‘Fat Domino’ (knotweed ‘Fat Domino’)

Bistorta amplexicaulis ‘Firedance’ (knotweed ‘Firedance’)

Bistorta amplexicaulis ‘Orange Field’ (knotweed ‘Orange Field’)