Thanks for your question! This project used many large speciman trees and we did our best to provide the common names for the trees in the photo. The spacing is difficult to determine, but at the time of planting many of the evergreen trees were in the 18' to 20' height range. Here is the list: Douglas Fir, Golden Hinoki Cypress, Blue Atlas Cedar, Norway Spruce, Weeping Alaska Cedar, Amelanchier Autumn Brilliance, Green Mountain Sugar Maple.

I hope you find this helpful!