Cornflower, Centaurea cyanus 'Black Ball'.

Angelica, Angelica archangelica.

Mint, Ginger mint, Mentha x gracilis ‘Variegata’.

Sweet cicely, Myrrhis odorata.

Savory, Summer savory, Satureja hortensis.

Salad burnet, Sanguisorba minor.

Tangerine, Citrus reticulata.

Love-in-a-mist, Nigella damascena.

Chamomile, Chamaemelum nobile 'Fore Pleno'.

Love-in-a-mist, Nigella damascena.

Burdock, Arctium lappa.

Mint, Mentha spicata 'Purple Sensation', Spearmint.