The pictures you see below are of a landscape of one of my current lawn customers, focusing primarily on the bush in question. There are more than just one actual planting, but they have all grown together to the point where it is difficult to differentiate between each of them. The first two were taken closer up to give more detail. The other two will hopefully be helpful by giving an overall appearance of the bushes/shrubs. This is the only landscape I have seen this bush. If I have seen it before, it was not quite this large and overgrown. First, I would like to know what kind of bush/shrub this is. Second, any thoughts on how to prune this back would be very helpful. I'm in Central Arkansas and we are hovering around 45 daytime averages and just above freezing at night. Would pruning now do too much harm or should it wait until spring/warmer temperatures?