IT’S not often that someone’s success could do them out of a job, but that might be a distant possibility for Mosman’s Mark Paul and his rejuvenation of the iconic Qantas First green wall.
The 2012 Australian Horticulturist of the Year — who backed the honour up with the 2014 Community Award of Excellence — aims to maintain the sweeping wall of greenery less and less, while returning the wall to its almost self-sustainable roots.