植栽ブラインド。[The Green Screen at the NY Horticultural Society]

窓の外にヘチマを這わせるのと、どちらが良いのでしょう？
温暖化対策に非常に良いアイデア。
Are method and which to train a sponge gourd over outside a window good?
The idea that is very good for an anti-warming measure.

Thanks!:apartment therapy