diff --git a/ckanext/harvest/controllers/view.py b/ckanext/harvest/controllers/view.py
index e34cf13..3a41a08 100644
--- a/ckanext/harvest/controllers/view.py
+++ b/ckanext/harvest/controllers/view.py
@@ -8,7 +8,7 @@ from ckan import model
 import ckan.plugins as p
 import ckan.lib.helpers as h, json
 from ckan.lib.base import BaseController, c, \
-                          response, render, abort, redirect
+                          request, response, render, abort, redirect
 
 from ckanext.harvest.plugin import DATASET_TYPE_NAME
 
@@ -28,9 +28,15 @@ class ViewController(BaseController):
     def delete(self,id):
         try:
             context = {'model':model, 'user':c.user}
+
+            context['clear_source'] = request.params.get('clear', '').lower() in (u'true', u'1')
+
             p.toolkit.get_action('harvest_source_delete')(context, {'id':id})
 
-            h.flash_success(_('Harvesting source successfully inactivated'))
+            if context['clear_source']:
+                h.flash_success(_('Harvesting source successfully cleared'))
+            else:
+                h.flash_success(_('Harvesting source successfully inactivated'))
 
             redirect(h.url_for('{0}_admin'.format(DATASET_TYPE_NAME), id=id))
         except p.toolkit.ObjectNotFound:
diff --git a/ckanext/harvest/logic/action/delete.py b/ckanext/harvest/logic/action/delete.py
index dd13e24..405aa3a 100644
--- a/ckanext/harvest/logic/action/delete.py
+++ b/ckanext/harvest/logic/action/delete.py
@@ -25,3 +25,10 @@ def harvest_source_delete(context, data_dict):
     p.toolkit.check_access('harvest_source_delete', context, data_dict)
 
     p.toolkit.get_action('package_delete')(context, data_dict)
+
+    if context.get('clear_source', False):
+
+        # We need the id, the name won't work
+        package_dict = p.toolkit.get_action('package_show')(context, data_dict)
+
+        p.toolkit.get_action('harvest_source_clear')(context, {'id': package_dict['id']})
diff --git a/ckanext/harvest/templates_new/source/new_source_form.html b/ckanext/harvest/templates_new/source/new_source_form.html
index 145c2d6..8f79c34 100644
--- a/ckanext/harvest/templates_new/source/new_source_form.html
+++ b/ckanext/harvest/templates_new/source/new_source_form.html
@@ -85,12 +85,30 @@
   <p class="form-actions">
     {% block delete_button %}
       {% if data.get('id', None) and h.check_access('harvest_source_delete', {'id': data.id}) and not data.get('state', 'none') == 'deleted' %}
-        {% set locale = h.dump_json({'content': _('Are you sure you want to delete this harvest source?')}) %}
-        <a class="btn btn-danger pull-left" href="{% url_for 'harvest_delete', id=data.name %}" data-module="confirm-action" data-module-i18n="{{ locale }}">{% block delete_button_text %}{{ _('Delete') }}{% endblock %}</a>
+        {% set locale_delete = h.dump_json({'content': _('This will flag the source as deleted but keep all its datasets and previous jobs. Are you sure you want to delete this harvest source?')}) %}
+        {% set locale_clear = h.dump_json({'content': _('Warning: Apart from deleting this source, this command will remove all its datasets, as well as all previous job reports. Are you sure you want to continue?')}) %}
+  <div class="dropdown btn-group">
+    <a href="#" class="btn btn-danger dropdown-toggle" data-toggle="dropdown">
+      {{ _('Delete') }}
+      <span class="caret"></span>
+    </a>
+    <ul class="dropdown-menu">
+      <li>
+        <a href="{% url_for 'harvest_delete', id=data.name %}" data-module="confirm-action" data-module-i18n="{{ locale_delete }}">
+          {{ _('Delete source') }}
+        </a>
+      </li>
+      <li>
+        <a href="{% url_for 'harvest_delete', id=data.name %}?clear=True" data-module="confirm-action" data-module-i18n="{{ locale_clear }}">
+          {{ _('Delete and clear source') }}
+        </a>
+      </li>
+    </ul>
+  </div>
       {% endif %}
     {% endblock %}
 
-    <input id="save" name="save" value="Save" type="submit" class="btn btn-primary">
+    <input id="save" name="save" value="Save" type="submit" class="btn btn-primary pull-right">
   </p>
 
 </form>