Buddleja davidii 'Black Knight'
Mentha 'Hillary's Sweet Lemon'
Isodon rubescens
Roscoea purpurea 'Twin Towers'
Agapanthus 'White Willy'
Dahlia 'Veerle'
Lychnis 'Petite Jenny'
Caladium 'Florida Moonlight'
Leucojum aestivum 'Bridesmaid'
Hydrangea paniculata 'Limelight'
Thalictrum 'Nimbus White'
Sedum takesimense 'Atlantis'