From her cottage on a princely Renaissance estate, the spiky Oliva di Collobiano conducted radical gardening experiments to sustain regional terroirs, writes Marella Caracciolo Chia
How Oliva di Collobiano reimagined the Italian garden
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From her cottage on a princely Renaissance estate, the spiky Oliva di Collobiano conducted radical gardening experiments to sustain regional terroirs, writes Marella Caracciolo Chia