closeup of kale plant brassica oleracea var sabellica nero di toscana growing in a garden in switzerland

agriculture background borecole brassica cabbage close closeup cuisine curly curlyleaf detail diet eating farm farmers food fresh freshness garden gardening green grow growing health healthiness healthy ingredient kale krauskohl leaf leafy macro nero nutrition oleracea organic plant raw sabellica stem swiss switzerland toscana var vegetables white winter young zurich