Green Walls Go Supersize

print

Green Walls Go Supersize

November 1, 2010
07:57am
Photo by: Longwood Gardens

Just a few weeks ago, Longwood Gardens in Pennsylvania debuted North America's largest green wall. Just how large is this record-breaking wall? 4,072 sq feet. That's just a bit smaller than the size of two tennis courts, and that's 70% larger than the former record holder, the PNC Building's green wall, unveiled last year. A few factoids about the Longwood green wall:

  • The wall is made up of 47,000 plants
  • It’s punctuated by doorways to 17 new bathrooms
  • It provides as much oxygen as 90 moderate height trees
  • It contains a 3,800 foot vertical drip irrigation system
  • A computerized monitoring system tracks water usage 24/7
  • The wall contains no actual soil. Instead the 3,595 panels are filled with a long-lasting, light-weight growth medium

But that's just North America's largest green wall. The world's largest green wall is four times bigger—16,404 sq. feet—and debuted this February in Shanghai.

Of course, supersize isn't the only size. Order up a nice kitchen-size green wall and you can get a piece of the green wall action, no drip irrigation extravaganza required.

Comments (1) Write a comment
Your Comment
All submitted comments are subject to the license terms set forth in our Privacy Policy and Terms of Use