Container Trees

Question

I want to plant a container tree that can pretty much stay put, low maintenance and the area is 36 inches x 4 feet and endless depth because it’s a raised (by brick) garden next to path and house with eastern exposure (WA). My goal is to use it as a base plant (evergreen) that I can add annuals around in the summer, etc. Prefer something less than 2 1/2 to 3 feet in max height – any ideas?

Answer 1

The following articles should be of some help to you:
https://www.gardeningknowhow.com/ornamental/shrubs/shgen/potted-shrubs-growing-shrubs-in-containers.htm
https://www.gardeningknowhow.com/ornamental/trees/tgen/growing-trees-in-containers.htm
https://www.gardeningknowhow.com/special/containers/how-to-grow-container-trees.htm