diff --git a/CHANGELOG.md b/CHANGELOG.md
index b014c4fbb2..19bcb91dad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [0.11.0] - Unreleased
 
+### Changed
+
+- Breaking change: `TreeNode` can no longer be imported from `textual.widgets`; it is now available via `from textual.widgets.tree import TreeNode`. https://github.com/Textualize/textual/pull/1637
+
 ### Fixed
 
 - Fixed stuck screen  https://github.com/Textualize/textual/issues/1632
diff --git a/examples/json_tree.py b/examples/json_tree.py
index 7380fcc25a..45cede3c54 100644
--- a/examples/json_tree.py
+++ b/examples/json_tree.py
@@ -4,7 +4,8 @@
 from rich.text import Text
 
 from textual.app import App, ComposeResult
-from textual.widgets import Header, Footer, Tree, TreeNode
+from textual.widgets import Header, Footer, Tree
+from textual.widgets.tree import TreeNode
 
 
 class TreeApp(App):
diff --git a/src/textual/widgets/__init__.py b/src/textual/widgets/__init__.py
index 4628cbe922..295b8bf122 100644
--- a/src/textual/widgets/__init__.py
+++ b/src/textual/widgets/__init__.py
@@ -23,7 +23,6 @@
     from ._static import Static
     from ._text_log import TextLog
     from ._tree import Tree
-    from ._tree_node import TreeNode
     from ._welcome import Welcome
     from ..widget import Widget
 
@@ -44,7 +43,6 @@
     "Static",
     "TextLog",
     "Tree",
-    "TreeNode",
     "Welcome",
 ]
 
diff --git a/src/textual/widgets/_tree_node.py b/src/textual/widgets/_tree_node.py
deleted file mode 100644
index e6c57fb617..0000000000
--- a/src/textual/widgets/_tree_node.py
+++ /dev/null
@@ -1 +0,0 @@
-from ._tree import TreeNode as TreeNode
diff --git a/src/textual/widgets/data_table.py b/src/textual/widgets/data_table.py
new file mode 100644
index 0000000000..d0316f3872
--- /dev/null
+++ b/src/textual/widgets/data_table.py
@@ -0,0 +1,5 @@
+"""Make non-widget DataTable support classes available."""
+
+from ._data_table import Column, Row
+
+__all__ = ["Column", "Row"]
diff --git a/src/textual/widgets/tree.py b/src/textual/widgets/tree.py
new file mode 100644
index 0000000000..2e315bc23d
--- /dev/null
+++ b/src/textual/widgets/tree.py
@@ -0,0 +1,5 @@
+"""Make non-widget Tree support classes available."""
+
+from ._tree import TreeNode
+
+__all__ = ["TreeNode"]
diff --git a/tests/tree/test_tree_node_children.py b/tests/tree/test_tree_node_children.py
index eb5c949c07..d6c5c7e4e6 100644
--- a/tests/tree/test_tree_node_children.py
+++ b/tests/tree/test_tree_node_children.py
@@ -1,5 +1,6 @@
 import pytest
-from textual.widgets import Tree, TreeNode
+from textual.widgets import Tree
+from textual.widgets.tree import TreeNode
 
 
 def label_of(node: TreeNode[None]):
diff --git a/tests/tree/test_tree_node_label.py b/tests/tree/test_tree_node_label.py
index e64fcf24d9..7d7a043291 100644
--- a/tests/tree/test_tree_node_label.py
+++ b/tests/tree/test_tree_node_label.py
@@ -1,4 +1,5 @@
-from textual.widgets import Tree, TreeNode
+from textual.widgets import Tree
+from textual.widgets.tree import TreeNode
 from rich.text import Text
 
 
diff --git a/tests/tree/test_tree_node_parent.py b/tests/tree/test_tree_node_parent.py
index b9d85af432..87e66ebc4b 100644
--- a/tests/tree/test_tree_node_parent.py
+++ b/tests/tree/test_tree_node_parent.py
@@ -1,4 +1,4 @@
-from textual.widgets import TreeNode, Tree
+from textual.widgets import Tree
 
 
 def test_tree_node_parent() -> None: