Clematis 'Nelly Moser'
Picea glauca var. albertiana WB
Gillenia trifoliata 'Pink Profusion'
Magnolia loebneri 'Leonard Messel'
Caladium 'Florida Moonlight'
Astilbe 'Dark Side of the Moon'
Hemerocallis 'Night Beacon'
Allium 'Lavender Bubbles'
Sedum 'Chocolate Cherry'
Galanthus elwesii 'Polar Bear'
Sempervivum 'Steel Appeal'
Daphne x transatlantica 'Eternal Fragrance'