If we could step back in time to flick through the pages of popular garden magazines from bygone eras, it’s safe to say that we’d find few if any features on rewilding, sustainability, environmentally conscious garden design or the rich biodiversity of brownfield sites. Instead, those popular publications typically dispensed traditional gardening advice on how to cultivate a range of choice plants and protect them from common pests and diseases. Some of it, unsurprisingly, hasn’t aged all that well.