Posted: 22/01/2016 at 17:37
B-L's birches sound good to me, natural looking but with the extra edge of very white bark.
Not evergreen though which Elena wanted. I wouldn't have evergreen in that situation. You can't completely block a view except with something like leylandii which is uglier than the building. You need something in the foreground to draw your eye away from the thing behind your trees