Vaughan Gunson: Common Ground: Garden Histories of Aotearoa looks back to take us forward 14 May, 2021 05:00 PM 5 minutes to read The Covid lockdowns, awareness of the precariousness of one's economic situation due to world events, is seeing more of us pick up the trowel. Photo / File The Covid lockdowns, awareness of the precariousness of one's economic situation due to world events, is seeing more of us pick up the trowel. Photo / File Northern Advocate I'm convinced small scale farming and gardening is the future. It's a lifestyle that won't be a big money-earner, but once humanity abandons its fossil fuel addiction — or is forced to — modest-sized and