Antennaria dioica 'Roy Davidson'
Polystichum setiferum 'Congestum'
Ajuga 'Cordial Canary'
Sedum 'José Aubergine'
Cardiocrinum giganteum
Clematis 'Blue Angel'
Hydrangea macrophylla 'Princess Diana'
Schizachyrium scoparium 'Blue Heaven'
Cornus alba 'Red Gnome'