Newshub NZ Flower and Garden Show is underway in Henderson 27/11/2018 The AM Show went along to check out the stunning displays. Credits: Image: File; Video: The AM Show The New Zealand Flower and Garden Show is underway this week at Trusts Arena in Henderson. The Am Show sent social media presenter Aziz Al-Sa'afin along to smell the roses and check out the stunning displays. Watch the video.