Plantain, Ribwort plantain, Plantago lanceolata growing in a crack in concrete.

Sow thistle, Sonchus oleraceus and other weeds growing in a neglected street container.

Parsley, Curly parsley, Petroselinum crispum and Basil, Ocimum basilicum, growing in an old suitcase on top of a canal barge in Londons East End.

Pear, Asian Pear, Pyrus pyrifolia var. ghouzouri, Golden coloured fruit growing on the tree.

Fern, Bracken, Pteridium aquilinum, Green fronds of plant growing outdoor.

Fern, Bracken, Pteridium aquilinum, Green fronds of plant growing outdoor.

Lettuce, Lettuce 'Chartwell', Lactuca sativa var. romana, L-R lettuce chartwell, Yugoslavian red, Analena, all growing in allotment.

Lettuce, Lettuce 'Chartwell', Lactuca sativa var. romana, L-R lettuce chartwell, Yugoslavian red, Analena, all growing in allotment.

Lettuce, Lettuce 'Chartwell', Lactuca sativa var. romana, L-R lettuce chartwell, Yugoslavian red, Analena, all growing in allotment.

Currant, Whitecurrant 'Versailles Blanche'. Ribes rubrum 'Versailles Blanche', Bunch of white berries growing outdoor.

Currant, Whitecurrant 'Versailles Blanche'. Ribes rubrum 'Versailles Blanche', Bunch of white berries growing outdoor.

Chicory, Italian chicory, Cichorium intybus 'Palla Rossa', Vegetables growing outdoor on allotment.

Chicory, Italian chicory, Cichorium intybus 'Palla Rossa', Vegetables growing outdoor on allotment.

Chicory, Italian chicory, Cichorium intybus 'Palla Rossa', Vegetables growing outdoor on allotment.

Chicory, Italian chicory, Cichorium intybus 'Palla Rossa', Vegetables growing outdoor on allotment.