A Hard Spring Frost Killed Off The Newly Forming Buds On My Eastern Redbud Tree. Will There Be Any Leaves Or Is This Tree Going T

Answer 1

I think it depends upon how hard the freeze actually was, and what variety of redbud tree you have. It should leaf out; it may not flower out this year if it was a hard freeze. At some point you'll want to prune away any dead branches, etc. Here's an article:
https://www.gardeningknowhow.com/ornamental/trees/redbud/cutting-back-redbud-trees.htm