flowering : 0-0 lavender height : - cm where to plant :
Hosta 'Spartan Arrow'
Hosta 'Regal Splendor'
Spiraea japonica 'Magic Carpet'
Nepeta faassenii 'Walker's Low'
Prunus incisa 'Kojo-no-mai'
Canna 'En Avant'
Daphne x transatlantica 'Eternal Fragrance'
Geum 'Firestarter'
Stratiotes aloides
Ulmus parvifolia 'Hokkaido'