Parsley, Petroselinum, Close up of foliage showing pattern against purple background.

Lemon verbena, Aloysia triphylla, Close up side view of foliage.

Lemon verbena, Aloysia triphylla, Close up side view of foliage.

Sunflower, Helianthus, Snail on green foliage.

Sunflower, Helianthus, Yellow cut flowers in bucket on patio.

Sunflower, Helianthus, Yellow cut flowers in bucket on patio.

Love-in-a-mist, Nigella damascena, Blue coloured flowers growing outdoor.

Love-in-a-mist, Nigella damascena, Blue coloured flowers growing outdoor.

Love-in-a-mist, Nigella damascena, Mass of blue coloured flowers growing outdoor.

Love-in-a-mist, Nigella damascena, Mass of blue coloured flowers growing outdoor.

Lavender, Lavandula, Side view of mauve coloured flowers growing outdoor.

Lavender, Lavandula, Side view of mauve coloured flowers growing outdoor.