I've read a lot on growing hops and am ready to give it a go. However, One thing I have not found the answer to is whether, or not, the hop vine (bine?) will grow well across a 4' tall chain link fence. I have a lot of fence real estate available and would like to grow 2 or 3 varieties. Do I need to separate them by any great distance? And, finally, I'm open to suggestions as to what varieties to grow. I'm leaning towards Fuggles, Centennial and Cascade...