Question for Topiary By Timothy Bell

I live in Tuakau and have landscaped my new house myself, would now like to place a feature on the front lawn (not yet sown), the area faces into the SW wind and could receive a frost or two. Currently I'm thinking of a Thuja Smarg with small underplanting, perhaps change to a Blue Totara? I'm going away this week, could I call discuss and possibly purchase sometime next week. Thanks Eric.