The items in the tree in "To Kill a Mockingbird" include gum, a spelling bee medal, two Indian-head pennies, a spelling machine, and a pocket watch. These items are left in a knothole of a tree by Boo Radley for Jem and Scout to find.
boo radley
Yes.
an oak tree
Boo Radley
gum
a key
Boo Radley secretly placed them there.
it represents jem's childhood
Tree and flowers
Yes, some significant items in "To Kill a Mockingbird" include Atticus's pocket watch, the blanket Boo Radley places around Scout, the broken clock in the Finch house, the note in Boo Radley's tree, Scout's overalls, and the soap figures left in the Radley tree knot hole. These items hold symbolic meaning and play important roles in the story's development.
Boo Radley
it's in chapter 6