Help! Hedges to block NOISY neighbors
I recently moved here from Montana (a Master Gardener there) but choosing plants here is so much different. I need to plant a staggered screen along '100 feet of block fence in my backyard. It is on the West side, gets full sun most of the day. I would like something preferably evergreen, moderately fast growing, max height about 20' minimum '10, low water once established and fairly dense because the new neighbors/children are destroying my sanity. I'll probably stagger two species.
Thank you for any and all advice!