A soil scientist is maximizing her growing capacity by planting well above ground without soil. Words: Emma Rawson  Photos: Sally Tagg Walking through Dr Robyn Simcock’s inner-city Auckland garden can be a topsy-turvy experience. Her bee-attracting borage, salvias and sedums resemble a meadow – except that they are three metres off the ground on the … Continue reading How an Auckland soil scientist’s inner-city living roof flourishes without soil