The neighbors have a beautiful retaining wall that ends at the property line. I want to plant a Norway Spruce near the line to provide some privacy. How far could I plant the spruce without harming their wall with the roots as the tree grows?
Planting Norway Spruce Near Retaining Wall
Certified GKH Gardening Expert
Most trees like this can be planted about 5-10 feet from any structures to prevent possible damage from the root system. This article has additional suggestions for privacy plant screens: https://www.gardeningknowhow.com/special/spaces/plant-a-privacy-screen-plants-that-grow-fast-for-privacy.htm