Hoping someone can suggest a plant i.e(vine or shrub) that would provide privacy in a limited space situation as follows: I have a 5ft white aluminum railing fence w/concrete columns at my house. I am looking for suggestions to provide privacy with low maintenance and with limited space depth wise. A fast growing vine I think would be ideal, but i'm not sure. Ficus shrubs are hard to maintain at such a low height. I don't want it to take up to much space depth wise, as I plan on planting it on the inside of my property (backyard) vs on the outside. Any suggestions would greatly be appreciated. Are there climbing vines that spread east/west width wise as well as north/south. How far apart would i plant a vine to get the privacy I am seeking?