The thing about writing a monthly column is that you have to write it once a month. Between that and other things, it seems as though once a month is REALLY OFTEN. I'm thinking about writing my next one on green roofs and vertical gardens... Not too obvious, i hope...
I tore threw the research last year (i used to say that a green roof was my pony...) and realized that they are not only beautiful and playful, these things actually work... Aren't we all sick of the concrete jungle? This is a simple way to get back to reality...