We all know the intrinsic value of trees. They’re beautiful, consume carbon dioxide, provide shade, and help keep us cool. But new research finds that large trees (those over 77 centimeters in diameter) provide even greater benefits to humans than do small trees (those less than 8 centimeters in diameter). More from Next American City:
When we talk about street trees and the urban forest, sometimes we miss an essential truth: Not all street trees are created equal. Mature trees are an order of magnitude more valuable to us than young, small ones.
There is no shortage of scientific evidence supporting the incredible benefits that mature trees provide to urban neighborhoods. Yet many local policies seem to focus only on the quantity of trees being planted rather than the quality…Planting a million trees is great. But planting even 500,000 in conditions that allow them to survive, thrive and mature is exponentially greater.