After agreeing terms, Reed told Norwich City TV: “Speaking to the manager, it really encouraged me to join.
“From the outside, it’s a massive club pushing to get back to the Premier League. The philosophy here suits me down to the ground so I’m really excited and very happy it’s done.”
Norwich head coach Daniel Farke added: “Harrison is a young and talented player with lots of potential.
“He is technically very good with the ball and fits my idea of football. We will look to develop and improve him, so I’m looking forward to us working together”.