Still nurturing love and vines: the centenarian who built Barcelona’s first roof garden

When environmentalist and pacifist Joan Carulla came to the city after growing up during Spain's civil war, he created an allotment in the sky' that helped pioneer organic farming

When Joan Carulla Figueres turned the roof terrace of his Barcelona apartment into a garden, it was out of nostalgia for his rural origins. Sixty-five years later, the ecological concepts he has long followed have become commonplace, and he is acclaimed as a pioneer of organic farming.

Carulla, who celebrated his 100th birthday this year, is credited with creating the city's first roof garden. However, his allotment in the sky" boasts far more than the usual tomato plants and pots of geraniums. It is home to more than 40 fruit trees, vines that produce 100kg (220lbs) of grapes a year, olives, peaches, figs, garlic, aubergines and even potatoes. He is passionate about potatoes.