Gaura lindheimeri 'Snowstorm'Gaura lindheimeri ...
Geranium himalayense 'Plenum'Geranium himalayen ...
Perovskia atriplicifolia 'Blue Spire'Perovskia atriplic ...
Salvia nemorosa 'Blauhügel'Salvia nemorosa 'B ...
Salvia nemorosa 'Caradonna'Salvia nemorosa 'C ...
Stipa calamagrostis
Verbascum bombyciferum 'Polarsommer'