Delosperma congestum
Sisyrinchium 'Devon Skies'
Dichelostemma ida-maia
Viburnum trilobum 'Bailey Compact'
Astilbe 'Dark Side of the Moon'
Acorus gramineus 'Licorice'
Ranunculus aconitifolius 'Flore Pleno'
Hydrangea paniculata 'Bloody Marie'
Rosa 'Bobbie James'
Hosta 'Smash Hit'
Clematis 'Westerplatte'
Perovskia atriplicifolia 'Blue Spire'