This is also a double-flowered mutant of the famous single early tulip 'Prinses Irene', but now with beautifully shaped, red flowers.
Tulipa 'Prins Willem Alexander'
Dahlia 'Maya'
Dahlia 'Thomas A. Edison'
Dahlia merckii
Actaea 'Hillside Black Beauty'
Paeonia rockii 'Yan Wei Bai'
Ophiopogon planiscapus 'Nigrescens'
Geranium phaeum 'Joseph Green'
Hydrangea paniculata 'Kyushu'
Sempervivum 'Purple Beauty'
Cornus alba 'Sibirica Variegata'
Sempervivum 'Emerald Swirl'