Viburnum plicatum tomentosum
Dahlia 'Stolze von Berlin'
Helleborus orientalis 'Jaella'
Salvia microphylla SALVINIO WHITE
Cardiocrinum giganteum
Clematis 'Blue Angel'
Schizachyrium scoparium 'Blue Heaven'
Hydrangea macrophylla 'Princess Diana'
Camassia leichtlinii 'Blue Candle'