Building a garden is a lot like building a city: pretty soon you've run out of expansion space and the only place left to go is up.
Going vertical can add so much depth to your gardens. They allow you to use a number of different vines and to include structures that are both functional and attractive.
I admit I'm a little biased since I am loony for vines. We have a green chain link fence around our backyard so we don?t have to freeze our tails off on frigid Minnesota mornings when the dogs need to do their business outside. The fence is practical but not particularly aesthetically pleasing.还是多贴图吧,呵呵,看看英文原作,自己再去雅虎搜