diff --git a/CHANGELOG.md b/CHANGELOG.md
index bf55fa898..7e3a58db0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Added `OptionList.add_options` https://github.com/Textualize/textual/pull/2508
 
+### Added
+
+- Added `TreeNode.is_root` https://github.com/Textualize/textual/pull/2510
+- Added `TreeNode.remove_children` https://github.com/Textualize/textual/pull/2510
+- Added `TreeNode.remove` https://github.com/Textualize/textual/pull/2510
+
 ## [0.23.0] - 2023-05-03
 
 ### Fixed
diff --git a/src/textual/widgets/_tree.py b/src/textual/widgets/_tree.py
index 85255cf1e..0f3998914 100644
--- a/src/textual/widgets/_tree.py
+++ b/src/textual/widgets/_tree.py
@@ -184,6 +184,11 @@ class TreeNode(Generic[TreeDataType]):
             self._parent._children and self._parent._children[-1] == self,
         )
 
+    @property
+    def is_root(self) -> bool:
+        """Is this node the root of the tree?"""
+        return self == self._tree.root
+
     @property
     def allow_expand(self) -> bool:
         """Is this node allowed to expand?"""
@@ -344,6 +349,47 @@ class TreeNode(Generic[TreeDataType]):
         node = self.add(label, data, expand=False, allow_expand=False)
         return node
 
+    class RemoveRootError(Exception):
+        """Exception raised when trying to remove a tree's root node."""
+
+    def _remove_children(self) -> None:
+        """Remove child nodes of this node.
+
+        Note:
+            This is the internal support method for `remove_children`. Call
+            `remove_children` to ensure the tree gets refreshed.
+        """
+        for child in reversed(self._children):
+            child._remove()
+
+    def _remove(self) -> None:
+        """Remove the current node and all its children.
+
+        Note:
+            This is the internal support method for `remove`. Call `remove`
+            to ensure the tree gets refreshed.
+        """
+        self._remove_children()
+        assert self._parent is not None
+        del self._parent._children[self._parent._children.index(self)]
+        del self._tree._tree_nodes[self.id]
+
+    def remove(self) -> None:
+        """Remove this node from the tree.
+
+        Raises:
+            TreeNode.RemoveRootError: If there is an attempt to remove the root.
+        """
+        if self.is_root:
+            raise self.RemoveRootError("Attempt to remove the root node of a Tree.")
+        self._remove()
+        self._tree._invalidate()
+
+    def remove_children(self) -> None:
+        """Remove any child nodes of this node."""
+        self._remove_children()
+        self._tree._invalidate()
+
 
 class Tree(Generic[TreeDataType], ScrollView, can_focus=True):
     """A widget for displaying and navigating data in a tree."""
@@ -814,6 +860,8 @@ class Tree(Generic[TreeDataType], ScrollView, can_focus=True):
             self._cursor_node = node
             if previous_node != node:
                 self.post_message(self.NodeHighlighted(node))
+        else:
+            self._cursor_node = None
 
     def watch_guide_depth(self, guide_depth: int) -> None:
         self._invalidate()
diff --git a/tests/tree/test_tree_clearing.py b/tests/tree/test_tree_clearing.py
index 87543c4c8..bd868ee6d 100644
--- a/tests/tree/test_tree_clearing.py
+++ b/tests/tree/test_tree_clearing.py
@@ -1,7 +1,10 @@
 from __future__ import annotations
 
+import pytest
+
 from textual.app import App, ComposeResult
 from textual.widgets import Tree
+from textual.widgets.tree import TreeNode
 
 
 class VerseBody:
@@ -71,3 +74,37 @@ async def test_tree_reset_with_label_and_data() -> None:
         assert len(tree.root.children) == 0
         assert str(tree.root.label) == "Jiangyin"
         assert isinstance(tree.root.data, VersePlanet)
+
+
+async def test_remove_node():
+    async with TreeClearApp().run_test() as pilot:
+        tree = pilot.app.query_one(VerseTree)
+        assert len(tree.root.children) == 2
+        tree.root.children[0].remove()
+        assert len(tree.root.children) == 1
+
+
+async def test_remove_node_children():
+    async with TreeClearApp().run_test() as pilot:
+        tree = pilot.app.query_one(VerseTree)
+        assert len(tree.root.children) == 2
+        assert len(tree.root.children[0].children) == 2
+        tree.root.children[0].remove_children()
+        assert len(tree.root.children) == 2
+        assert len(tree.root.children[0].children) == 0
+
+
+async def test_tree_remove_children_of_root():
+    """Test removing the children of the root."""
+    async with TreeClearApp().run_test() as pilot:
+        tree = pilot.app.query_one(VerseTree)
+        assert len(tree.root.children) > 1
+        tree.root.remove_children()
+        assert len(tree.root.children) == 0
+
+
+async def test_attempt_to_remove_root():
+    """Attempting to remove the root should be an error."""
+    async with TreeClearApp().run_test() as pilot:
+        with pytest.raises(TreeNode.RemoveRootError):
+            pilot.app.query_one(VerseTree).root.remove()