Pinus strobus 'Green Twist'
Pinus parviflora 'Tempelhof'
Pinus mugo 'Minikin'
Helleborus orientalis 'Lucy'
Cardiocrinum giganteum
Clematis 'Blue Angel'
Schizachyrium scoparium 'Blue Heaven'
Hydrangea macrophylla 'Princess Diana'
Camassia leichtlinii 'Blue Candle'