Love-in-a-mist, Nigella damascena, Detail of bliue coloured flowers growing outdoor.

Love-in-a-mist, Nigella damascena, Detail of bliue coloured flowers growing outdoor.

Love-in-a-mist, Nigella damascena, Detail of bliue coloured flowers growing outdoor.

Tulip tree, Liriodendron tulipifera, Single yellow coloured flower growing outdoor on the plant.

Tulip tree, Liriodendron tulipifera, Single yellow coloured flower growing outdoor on the plant.

Poppy, Opium poppy, Papaver somniferum, Single red coloured flower growing outdoor.

Lavender, Lavandula.

Poppy, Californian poppy, Eschscholzia californica.

Snowdrop, Galanthus nivalis.

Comfrey, Symphytum officinale.

Rose, Wild rose, Dog rose, Rosa canina.

Cornflower, Centaurea cyanus.