Tweet “The more money you have, the more vegetation you have and the less urban heat island you experience”, said Chris Martin, a landscape horticulturist and ecosystem stress plant physiologist, at an urban heat island panel discussion I attended yesterday in Tempe organized by ASU’s Sustainable Cities Network. Another panelist, Professor Harvey Bryan, a building technology expert with the ASU School of Sustainability, confirmed Martin’s sentiment saying, “wealthier communities are cooler than poorer ones.” The fact that wealthier communities enjoy a cooler summertime temperatures than their poorer neighbors resonated deeply with me because I see it everyday in my own…