Share Share on Facebook Share on Twitter LinkedIn Email There are approx 2.2 million people in Havana and 85% of all food comes from within the city grown on plots, roofs and in community spaces. via Is permaculture economically viable? Related Posts Monarch butterfly numbers fell by 86% last year alone January 8, 2019 What price a tree? September 30, 2014 First rule of Corporate Club March 31, 2014 Write A Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.