‘This one’s like a castle!’ The hunt for the world’s wildest, daftest and most beautiful hedges
They can swallow road signs and trigger lethal neighbour feuds. From suburban Britain to industrial Germany and parched Arizona, we explore a show celebrating green bordersSomewhere in the leafy depths of British suburbia, a thick circular hedge sprouts from the top of a grassy hill in the middle of a roundabout. The top of the hedge is carefully trimmed with rectangular crenellations, giving it the look of a motte-and-bailey castle, while a second more threadbare hedge encircles the foot of the