Delosperma nubigeum
Baptisia 'Purple Smoke'
Thuja occidentalis 'Brobecks Tower'
Phlomis russeliana
Cardiocrinum giganteum
Clematis 'Blue Angel'
Hydrangea macrophylla 'Princess Diana'
Schizachyrium scoparium 'Blue Heaven'
Cornus alba 'Red Gnome'