The Telegraph has long enjoyed the closest association with gardeners. Indeed, as the newspaper of choice for the counties and the shires, it revels in the glory and variety of Britain s horticultural heritage, whether celebrating the most renowned gardens, like Great Dixter, or extolling the tart virtues of rhubarb. For gardening spans a vast spectrum. Variously hobby, art form, industry and, on occasion, cause of social unrest, it encompasses the...