A minimum of 10 species will be chosen from the following list and used in equal quantities:
| Agrimonia eupatoria | Common Agrimony |
| Campanula glomerata | Clustered Bellflower |
| Centaurea cyanus | Cornflower |
| Centaurea scabiosa | Greater Knapweed |
| Digitalis purpurea | Wild Foxglove |
| Echium vulgare | Viper's Bugloss |
| Geranium pratense | Meadow Cranesbill |
| Hypericum perforatum | Common St. John's Wort |
| Hyssopus officinalis | Hyssop |
| Knautia arvensis | Field Scabious |
| Origanum vulgare | Wild Marjoram |
| Stachys officinalis | Betony |
| Thymus polytrichus | Wild Thyme |
| Trifolium repens | Wild White Clover |
| Vicia cracca | Tufted Vetch |
