Norway Spruce never involve pruning. Having said that, they are often pruned for shaping applications or to remove destroyed branches or maybe a stray branch that is spoiling the shape in the tree. Sustainability: This wood species isn't detailed in the CITES Appendices, and it is reported via the IUCN https://sprucewoodforsale18529.weblogco.com/28135628/about-spruce-lumber-for-sale