How does Luke Skywalker get a green lightsaber?

Luke Skywalker's green lightsaber, also known as Luke Skywalker's lightsaber was a Jedi lightsaber constructed by Jedi Knight Luke Skywalker during the Galactic Civil War. It was notably wielded during the pivotal Battle of Endor. read more

Luke Skywalker's green lightsaber, also known as Luke Skywalker's lightsaber or Luke Skywalker's second lightsaber was a Jedi lightsaber constructed by Jedi Knight Luke Skywalker during the Galactic Civil War. read more

The production answer: George Lucas, Howard Kazanijan, and Richard Marquand originally conceived Luke Skywalker’s lightsaber blade to be blue like Ben’s and his father’s sabers. The original teaser trailer for “Revenge of the Jedi” shows Luke wielding a blue-bladed lightsaber. read more

But much like Mace Windu's lightsaber, which is purple purely because Sam Jackson asked George Lucas if it could be, Luke Skywalker's green lightsaber has more to do with behind-the-scenes developments than with any in-universe explanation. read more