I have a pear tree that started to bloom but now all new growth turned brown. whats wrong?

I bought this pear tree from a local store 2 weeks ago. It had a little growth on top now it seem all new buds and growth are dead. The plant has green in the branches but no signs of life. I think what ever happened to this tree started at the store. Don't know if it frost or lack of water. can anyone help
I have a pear tree that started to bloom but now all new growth turned brown. whats wrong?
Is this an ornamental pear or a true pear.? Most places give you a certain amount of time to return, just give it some time and wait and see what happens. That tree was probably in a warmer location and it was time for it to bloom to encourage customers to buy them.

give it another month make sure to keep the tags and receipt.
Reply:I would contact the store you bought it from and ask their advice. They might replace it with another tree. Other than that--I don't know what to tell you. Unless you wait to see if more growth comes out.