Northern Pines

Question

can you top these trees from getting to tall my tree is in a container due to my cold winters

Answer 1

Sure you can! Just keep in mind that this will completely change the shape of the tree, overall. If you do not mind this, then this is ,certainly, a viable option.

This article will give you more information: https://www.gardeningknowhow.com/ornamental/trees/pine/pine-tree-pruning.htm