We have a 7 ft tall fence-there is a mysore raspberry on one end-its large and getting larger. There is also a muscadine grape( small and not growing very well) and a blackberry ( small). We would like to camouflage the entire fence. The fence is about 30 feet long. I just planted those vines recently and I have no prior experience. Can I cover the fence year-round? Any suggestions for training? I thought of passiflora. which I have had in the past, but it was way too out of control. Any help would be appreciated.