will trimming a christmas tree kill it

Not necessarily, but it can cause damage to the tree if done improperly. When trimming a Christmas tree, it's important to make clean, straight cuts at a 45-degree angle to the direction of the tree's growth. This will help prevent damage to the tree's vascular system, which can lead to it drying out and losing its needles. Additionally, it's important to only trim a small amount of branches at a time, as removing too many branches at once can also harm the tree. With proper care and trimming techniques, a Christmas tree can be kept healthy and beautiful for many years.