diff --git a/pandas_bokeh/plot.py b/pandas_bokeh/plot.py
index a21d520..c2ba881 100644
--- a/pandas_bokeh/plot.py
+++ b/pandas_bokeh/plot.py
@@ -146,6 +146,8 @@ def plot(  # noqa C901
     hovertool_string=None,
     rangetool=False,
     vertical_xlabel=False,
+    group_xlabel=False,
+    subgroup_xlabel=False,
     x_axis_location="below",
     webgl=True,
     reuse_plot=None,  # This keyword is not used by Pandas-Bokeh, but pandas plotting API adds it for series object calls
@@ -833,6 +835,14 @@ def plot(  # noqa C901
     elif vertical_xlabel is not False:
         p.xaxis.major_label_orientation = vertical_xlabel
 
+    # Group level xlabel rotation if wanted:
+    if group_xlabel is not False:
+        p.xaxis.group_label_orientation = group_xlabel
+
+    # Subgroup level xlabel rotation if wanted:
+    if subgroup_xlabel is not False:
+        p.xaxis.subgroup_label_orientation = subgroup_xlabel
+
     # Set panning option:
     if panning is False:
         p.toolbar.active_drag = None