Edging plants:
1.Artemisia stelleriana
2.Aster (Dwarf Hybrids)
3.Bergenia
4.Campanula poscharskyana
5.Corydalis
6.Dianthus
7.Dicentra exima
8.Epimedium
9.Heuchera sanguinea
10. Hosta
11.Nepeta x frassenii
12.Primula auricular--juliae--vulgaris
13.Saxifraga umabrosa
14.stachys lanata