why is my laburnum tree flowering in november

Question

i moves the tree in may

Answer 1

It is likely flowering out of, both, stress and opportune climate! This is not detrimental, but it is not a good thing for it. Now is the time to be pruning these to shape.

This article will help: https://www.gardeningknowhow.com/ornamental/trees/goldenchain/growing-goldenchain-trees.htm