Bough.
bow
The tree that rhymes with "three" is a birch tree.
Ah, a lovely riddle you have there! The part of a tree that rhymes with "cow" is the bough. It's a beautiful and sturdy branch that holds the tree's leaves and provides shade and shelter for birds and other creatures. Keep exploring the wonders of nature through riddles, my friend!
Spruce is a tree name that rhymes with goose.
An ash tree.
Tree
the only tree i can think of is a fig tree
Styrax
Tree Menders
boundary
A snake is an animal that rhymes with rake.
climb a tree