Perennials for Clay Soils
Ajuga | Lady Fern |
Alchemilla | Lamium |
Anemone | Ligularia |
Aruncus | Lysimachia |
Aster | Monarda |
Bergenia | Petasites |
Digitalis | Polemonium |
Epimedium | Rodgersia |
Eupatorium | Rudbeckia |
Grasses | Thalictrum |
Hemerocallis | Trollius |