I've been on the net for hours and the sites disagree way too much on growth rates for me to decide. I'd call 7 Dees but they would probably suggest whatever they have on hand like the websites do. I'd appreciate suggestions from posters here with experience. I need a narrow (8' wide), shade tolerant privacy screen for the fence line. 10' to 12' is all the height I need here. And I need fast growing trees for the inside. I want to purchase them personally in the Portland/Vancouver area. I suppose that I'll balance cost vs growth rate. Thanks.