The invention relates to open field, cold shed and solar greenhouse culture pruning methods for northern blueberries, in particular to a pruning method for northern blueberries. The pruning method is characterized by comprising the following process that 1, noun defining during pruning, 2, pruning rule defining, 3, pruning of open field cultivation, 4, pruning of cold shed cultivation and 5, pruning of solar greenhouse cultivation. The method is simple and convenient and easy to implement, pruning labor is greatly saved, and the blueberry production benefits are increased.