Thuja occidentalis 'Piccadilly'
Pinus mugo 'Ophir'
Abies concolor 'Olson Broom'
Helleborus 'Rhythm Pink'
Cardiocrinum giganteum
Clematis 'Blue Angel'
Schizachyrium scoparium 'Blue Heaven'
Hydrangea macrophylla 'Princess Diana'
Camassia leichtlinii 'Blue Candle'