| Latin name | Common name | Primary color |
| Abelia 'Edward Goucher' | ||
| Achillea 'Moonshine' | ||
| Anemone 'Honorine Joubert' | ||
| Anemone 'September Charm' | ||
| Artemisia 'Lambrook Silver' | ||
| Berberis 'Rose Glow' | ||
| Campanula Poscharskyana | blue | |
| Ceanothus 'Victoria' | ||
| China aster 'Milady' | ||
| Chrysanthemum 'Cameo' | ||
| Clematis Armandii | ||
| Coreopsis 'Moonbeam' | ||
| Coreopsis 'Zagreb' | ||
| Crocus | ||
| Delphinium | ||
| Dianthus 'Doris' | ||
| Geranium 'Johnson Blue' | ||
| Hydrangea 'Blue Wave' | ||
| Iris Reticulata | ||
| Lavender 'Hidcote' | ||
| Linum perenne | blue flax | |
| Lupine | ||
| Lychnis coronaria | ||
| Miscanthus | ||
| Muscari | ||
| Narcissus 'Mt. Hood' | ||
| Osmanthus | ||
| Padrocedus comminalis | ||
| Perovskia | Russian Sage | |
| Phlox paniculata | ||
| Potentilla 'Hollandia gold' | ||
| Rose 'Bonica' | ||
| Rose 'Prospero' | ||
| Rose 'Gertrude Jekyll' | ||
| Sanotolina 'Nana' | ||
| Scilla | ||
| Spirea 'Shirobana' | ||
| Tradescantia | ||
| Tulip 'Esther' | ||
| Verbascum 'Gainsborough' | yellow | |
| Weigelia 'Java Red' | ||
| Mock Orange | ||
| Barberry | ||
| Jacob's Ladder | blue | |
| Snow-in-summer | ||
| blue fescue | ||
| Creeping phlox | ||
| Blue oat grass |