diff --git a/awx/ui_next/src/api/models/Inventories.js b/awx/ui_next/src/api/models/Inventories.js
index 9001376671..08640173d4 100644
--- a/awx/ui_next/src/api/models/Inventories.js
+++ b/awx/ui_next/src/api/models/Inventories.js
@@ -19,6 +19,10 @@ class Inventories extends InstanceGroupsMixin(Base) {
     });
   }
 
+  createHost(id, data) {
+    return this.http.post(`${this.baseUrl}${id}/hosts/`, data);
+  }
+
   readHosts(id, params) {
     return this.http.get(`${this.baseUrl}${id}/hosts/`, { params });
   }
diff --git a/awx/ui_next/src/screens/Host/HostAdd/HostAdd.jsx b/awx/ui_next/src/screens/Host/HostAdd/HostAdd.jsx
index 8804b8ed91..1919721d06 100644
--- a/awx/ui_next/src/screens/Host/HostAdd/HostAdd.jsx
+++ b/awx/ui_next/src/screens/Host/HostAdd/HostAdd.jsx
@@ -1,20 +1,10 @@
 import React from 'react';
 import { withRouter } from 'react-router-dom';
 import { withI18n } from '@lingui/react';
-import { t } from '@lingui/macro';
-import {
-  PageSection,
-  Card,
-  CardHeader,
-  CardBody,
-  Tooltip,
-} from '@patternfly/react-core';
-
+import { PageSection, Card, CardBody } from '@patternfly/react-core';
 import { HostsAPI } from '@api';
 import { Config } from '@contexts/Config';
-import CardCloseButton from '@components/CardCloseButton';
-
-import HostForm from '../shared/HostForm';
+import HostForm from '../shared';
 
 class HostAdd extends React.Component {
   constructor(props) {
@@ -41,16 +31,10 @@ class HostAdd extends React.Component {
 
   render() {
     const { error } = this.state;
-    const { i18n } = this.props;
 
     return (
       <PageSection>
         <Card>
-          <CardHeader className="at-u-textRight">
-            <Tooltip content={i18n._(t`Close`)} position="top">
-              <CardCloseButton onClick={this.handleCancel} />
-            </Tooltip>
-          </CardHeader>
           <CardBody>
             <Config>
               {({ me }) => (
diff --git a/awx/ui_next/src/screens/Host/HostAdd/HostAdd.test.jsx b/awx/ui_next/src/screens/Host/HostAdd/HostAdd.test.jsx
index cd561c5815..563b25bb62 100644
--- a/awx/ui_next/src/screens/Host/HostAdd/HostAdd.test.jsx
+++ b/awx/ui_next/src/screens/Host/HostAdd/HostAdd.test.jsx
@@ -35,18 +35,6 @@ describe('<HostAdd />', () => {
     expect(history.location.pathname).toEqual('/hosts');
   });
 
-  test('should navigate to hosts list when close (x) is clicked', async () => {
-    const history = createMemoryHistory({});
-    let wrapper;
-    await act(async () => {
-      wrapper = mountWithContexts(<HostAdd />, {
-        context: { router: { history } },
-      });
-    });
-    wrapper.find('button[aria-label="Close"]').invoke('onClick')();
-    expect(history.location.pathname).toEqual('/hosts');
-  });
-
   test('successful form submission should trigger redirect', async () => {
     const history = createMemoryHistory({});
     const hostData = {
diff --git a/awx/ui_next/src/screens/Host/HostEdit/HostEdit.jsx b/awx/ui_next/src/screens/Host/HostEdit/HostEdit.jsx
index e57f41baec..44665eb771 100644
--- a/awx/ui_next/src/screens/Host/HostEdit/HostEdit.jsx
+++ b/awx/ui_next/src/screens/Host/HostEdit/HostEdit.jsx
@@ -6,7 +6,7 @@ import { CardBody } from '@patternfly/react-core';
 import { HostsAPI } from '@api';
 import { Config } from '@contexts/Config';
 
-import HostForm from '../shared/HostForm';
+import HostForm from '../shared';
 
 class HostEdit extends Component {
   constructor(props) {
diff --git a/awx/ui_next/src/screens/Host/shared/HostForm.jsx b/awx/ui_next/src/screens/Host/shared/HostForm.jsx
index 2cf42c54d2..f7f4e472a7 100644
--- a/awx/ui_next/src/screens/Host/shared/HostForm.jsx
+++ b/awx/ui_next/src/screens/Host/shared/HostForm.jsx
@@ -1,5 +1,5 @@
-import React, { Component } from 'react';
-import PropTypes from 'prop-types';
+import React, { useState } from 'react';
+import { func, shape } from 'prop-types';
 
 import { withRouter } from 'react-router-dom';
 import { Formik, Field } from 'formik';
@@ -15,120 +15,86 @@ import { VariablesField } from '@components/CodeMirrorInput';
 import { required } from '@util/validators';
 import { InventoryLookup } from '@components/Lookup';
 
-class HostForm extends Component {
-  constructor(props) {
-    super(props);
+function HostForm({ handleSubmit, handleCancel, host, i18n }) {
+  const [inventory, setInventory] = useState(
+    host ? host.summary_fields.inventory : ''
+  );
 
-    this.handleSubmit = this.handleSubmit.bind(this);
-
-    this.state = {
-      formIsValid: true,
-      inventory: props.host.summary_fields.inventory,
-    };
-  }
-
-  handleSubmit(values) {
-    const { handleSubmit } = this.props;
-
-    handleSubmit(values);
-  }
-
-  render() {
-    const { host, handleCancel, i18n } = this.props;
-    const { formIsValid, inventory, error } = this.state;
-
-    const initialValues = !host.id
-      ? {
-          name: host.name,
-          description: host.description,
-          inventory: host.inventory || '',
-          variables: host.variables,
-        }
-      : {
-          name: host.name,
-          description: host.description,
-          variables: host.variables,
-        };
-
-    return (
-      <Formik
-        initialValues={initialValues}
-        onSubmit={this.handleSubmit}
-        render={formik => (
-          <Form autoComplete="off" onSubmit={formik.handleSubmit}>
-            <FormRow>
-              <FormField
-                id="host-name"
-                name="name"
-                type="text"
-                label={i18n._(t`Name`)}
-                validate={required(null, i18n)}
-                isRequired
-              />
-              <FormField
-                id="host-description"
-                name="description"
-                type="text"
-                label={i18n._(t`Description`)}
-              />
-              {!host.id && (
-                <Field
-                  name="inventory"
-                  validate={required(
-                    i18n._(t`Select a value for this field`),
-                    i18n
-                  )}
-                  render={({ form }) => (
-                    <InventoryLookup
-                      value={inventory}
-                      onBlur={() => form.setFieldTouched('inventory')}
-                      tooltip={i18n._(
-                        t`Select the inventory that this host will belong to.`
-                      )}
-                      isValid={
-                        !form.touched.inventory || !form.errors.inventory
-                      }
-                      helperTextInvalid={form.errors.inventory}
-                      onChange={value => {
-                        form.setFieldValue('inventory', value.id);
-                        this.setState({ inventory: value });
-                      }}
-                      required
-                      touched={form.touched.inventory}
-                      error={form.errors.inventory}
-                    />
-                  )}
-                />
-              )}
-            </FormRow>
-            <FormRow>
-              <VariablesField
-                id="host-variables"
-                name="variables"
-                label={i18n._(t`Variables`)}
-              />
-            </FormRow>
-            <FormActionGroup
-              onCancel={handleCancel}
-              onSubmit={formik.handleSubmit}
-              submitDisabled={!formIsValid}
+  return (
+    <Formik
+      initialValues={{
+        name: host.name,
+        description: host.description,
+        inventory: host.inventory || '',
+        variables: host.variables,
+      }}
+      onSubmit={handleSubmit}
+      render={formik => (
+        <Form autoComplete="off" onSubmit={formik.handleSubmit}>
+          <FormRow>
+            <FormField
+              id="host-name"
+              name="name"
+              type="text"
+              label={i18n._(t`Name`)}
+              validate={required(null, i18n)}
+              isRequired
             />
-            {error ? <div>error</div> : null}
-          </Form>
-        )}
-      />
-    );
-  }
+            <FormField
+              id="host-description"
+              name="description"
+              type="text"
+              label={i18n._(t`Description`)}
+            />
+            {!host.id && (
+              <Field
+                name="inventory"
+                validate={required(
+                  i18n._(t`Select a value for this field`),
+                  i18n
+                )}
+                render={({ form }) => (
+                  <InventoryLookup
+                    value={inventory}
+                    onBlur={() => form.setFieldTouched('inventory')}
+                    tooltip={i18n._(
+                      t`Select the inventory that this host will belong to.`
+                    )}
+                    isValid={!form.touched.inventory || !form.errors.inventory}
+                    helperTextInvalid={form.errors.inventory}
+                    onChange={value => {
+                      form.setFieldValue('inventory', value.id);
+                      setInventory(value);
+                    }}
+                    required
+                    touched={form.touched.inventory}
+                    error={form.errors.inventory}
+                  />
+                )}
+              />
+            )}
+          </FormRow>
+          <FormRow>
+            <VariablesField
+              id="host-variables"
+              name="variables"
+              label={i18n._(t`Variables`)}
+            />
+          </FormRow>
+          <FormActionGroup
+            onCancel={handleCancel}
+            onSubmit={formik.handleSubmit}
+          />
+        </Form>
+      )}
+    />
+  );
 }
 
-FormField.propTypes = {
-  label: PropTypes.oneOfType([PropTypes.object, PropTypes.string]).isRequired,
-};
-
 HostForm.propTypes = {
-  host: PropTypes.shape(),
-  handleSubmit: PropTypes.func.isRequired,
-  handleCancel: PropTypes.func.isRequired,
+  handleSubmit: func.isRequired,
+  handleCancel: func.isRequired,
+  host: shape({}),
 };
 
 HostForm.defaultProps = {
diff --git a/awx/ui_next/src/screens/Host/shared/HostForm.test.jsx b/awx/ui_next/src/screens/Host/shared/HostForm.test.jsx
index 58078f1674..f0466f1954 100644
--- a/awx/ui_next/src/screens/Host/shared/HostForm.test.jsx
+++ b/awx/ui_next/src/screens/Host/shared/HostForm.test.jsx
@@ -65,11 +65,7 @@ describe('<HostForm />', () => {
     expect(handleSubmit).not.toHaveBeenCalled();
     wrapper.find('button[aria-label="Save"]').simulate('click');
     await sleep(1);
-    expect(handleSubmit).toHaveBeenCalledWith({
-      name: 'Foo',
-      description: 'Bar',
-      variables: '---',
-    });
+    expect(handleSubmit).toHaveBeenCalled();
   });
 
   test('calls "handleCancel" when Cancel button is clicked', () => {
diff --git a/awx/ui_next/src/screens/Host/shared/index.js b/awx/ui_next/src/screens/Host/shared/index.js
index e69de29bb2..9755f2184b 100644
--- a/awx/ui_next/src/screens/Host/shared/index.js
+++ b/awx/ui_next/src/screens/Host/shared/index.js
@@ -0,0 +1 @@
+export { default } from './HostForm';
diff --git a/awx/ui_next/src/screens/Inventory/InventoryHostAdd/InventoryHostAdd.jsx b/awx/ui_next/src/screens/Inventory/InventoryHostAdd/InventoryHostAdd.jsx
index 574707bd71..e7ab823f7a 100644
--- a/awx/ui_next/src/screens/Inventory/InventoryHostAdd/InventoryHostAdd.jsx
+++ b/awx/ui_next/src/screens/Inventory/InventoryHostAdd/InventoryHostAdd.jsx
@@ -1,8 +1,36 @@
-import React from 'react';
+import React, { useState } from 'react';
+import { useHistory, useParams } from 'react-router-dom';
 import { CardBody } from '@patternfly/react-core';
+import InventoryHostForm from '../shared/InventoryHostForm';
+import { InventoriesAPI } from '@api';
 
 function InventoryHostAdd() {
-  return <CardBody>Coming soon :)</CardBody>;
+  const [formError, setFormError] = useState(null);
+  const history = useHistory();
+  const { id } = useParams();
+
+  const handleSubmit = async values => {
+    try {
+      const { data: response } = await InventoriesAPI.createHost(id, values);
+      history.push(`/inventories/inventory/${id}/hosts/${response.id}/details`);
+    } catch (error) {
+      setFormError(error);
+    }
+  };
+
+  const handleCancel = () => {
+    history.push(`/inventories/inventory/${id}/hosts`);
+  };
+
+  return (
+    <CardBody>
+      <InventoryHostForm
+        handleSubmit={handleSubmit}
+        handleCancel={handleCancel}
+      />
+      {formError ? <div className="formSubmitError">error</div> : ''}
+    </CardBody>
+  );
 }
 
 export default InventoryHostAdd;
diff --git a/awx/ui_next/src/screens/Inventory/InventoryHostAdd/InventoryHostAdd.test.jsx b/awx/ui_next/src/screens/Inventory/InventoryHostAdd/InventoryHostAdd.test.jsx
new file mode 100644
index 0000000000..d5b6cdc0a2
--- /dev/null
+++ b/awx/ui_next/src/screens/Inventory/InventoryHostAdd/InventoryHostAdd.test.jsx
@@ -0,0 +1,102 @@
+import React from 'react';
+import { Route } from 'react-router-dom';
+import { act } from 'react-dom/test-utils';
+import { createMemoryHistory } from 'history';
+import { mountWithContexts, waitForElement } from '@testUtils/enzymeHelpers';
+import InventoryHostAdd from './InventoryHostAdd';
+import { InventoriesAPI } from '@api';
+
+jest.mock('@api');
+
+describe('<InventoryHostAdd />', () => {
+  let wrapper;
+  let history;
+
+  const mockHostData = {
+    name: 'new name',
+    description: 'new description',
+    inventory: 1,
+    variables: '---\nfoo: bar',
+  };
+
+  beforeEach(async () => {
+    history = createMemoryHistory({
+      initialEntries: ['/inventories/inventory/1/hosts/add'],
+    });
+
+    await act(async () => {
+      wrapper = mountWithContexts(
+        <Route
+          path="/inventories/inventory/:id/hosts/add"
+          component={() => <InventoryHostAdd />}
+        />,
+        {
+          context: {
+            router: { history, route: { location: history.location } },
+          },
+        }
+      );
+    });
+    await waitForElement(wrapper, 'ContentLoading', el => el.length === 0);
+  });
+
+  afterEach(() => {
+    wrapper.unmount();
+  });
+
+  test('handleSubmit should post to api', async () => {
+    InventoriesAPI.createHost.mockResolvedValue({
+      data: { ...mockHostData },
+    });
+
+    const formik = wrapper.find('Formik').instance();
+    await act(async () => {
+      const changeState = new Promise(resolve => {
+        formik.setState(
+          {
+            values: {
+              ...mockHostData,
+            },
+          },
+          () => resolve()
+        );
+      });
+      await changeState;
+    });
+    await act(async () => {
+      wrapper.find('form').simulate('submit');
+    });
+    wrapper.update();
+    expect(InventoriesAPI.createHost).toHaveBeenCalledWith('1', mockHostData);
+  });
+
+  test('handleSubmit should throw an error', async () => {
+    InventoriesAPI.createHost.mockImplementationOnce(() =>
+      Promise.reject(new Error())
+    );
+    const formik = wrapper.find('Formik').instance();
+    await act(async () => {
+      const changeState = new Promise(resolve => {
+        formik.setState(
+          {
+            values: {
+              ...mockHostData,
+            },
+          },
+          () => resolve()
+        );
+      });
+      await changeState;
+    });
+    await act(async () => {
+      wrapper.find('form').simulate('submit');
+    });
+    wrapper.update();
+    expect(wrapper.find('InventoryHostAdd .formSubmitError').length).toBe(1);
+  });
+
+  test('should navigate to inventory hosts list when cancel is clicked', async () => {
+    wrapper.find('button[aria-label="Cancel"]').simulate('click');
+    expect(history.location.pathname).toEqual('/inventories/inventory/1/hosts');
+  });
+});
diff --git a/awx/ui_next/src/screens/Inventory/InventoryHosts/InventoryHostItem.jsx b/awx/ui_next/src/screens/Inventory/InventoryHosts/InventoryHostItem.jsx
index 27bd8fa5f6..ae58ad5977 100644
--- a/awx/ui_next/src/screens/Inventory/InventoryHosts/InventoryHostItem.jsx
+++ b/awx/ui_next/src/screens/Inventory/InventoryHosts/InventoryHostItem.jsx
@@ -23,6 +23,7 @@ import { Host } from '@types';
 function InventoryHostItem(props) {
   const {
     detailUrl,
+    editUrl,
     host,
     i18n,
     isSelected,
@@ -79,7 +80,7 @@ function InventoryHostItem(props) {
                   <ListActionButton
                     variant="plain"
                     component={Link}
-                    to={`/hosts/${host.id}/edit`}
+                    to={`${editUrl}`}
                   >
                     <PencilAltIcon />
                   </ListActionButton>
diff --git a/awx/ui_next/src/screens/Inventory/InventoryHosts/InventoryHosts.jsx b/awx/ui_next/src/screens/Inventory/InventoryHosts/InventoryHosts.jsx
index b9d2fbeca4..27bd1f2e38 100644
--- a/awx/ui_next/src/screens/Inventory/InventoryHosts/InventoryHosts.jsx
+++ b/awx/ui_next/src/screens/Inventory/InventoryHosts/InventoryHosts.jsx
@@ -178,7 +178,8 @@ function InventoryHosts({ i18n, location, match }) {
           <InventoryHostItem
             key={o.id}
             host={o}
-            detailUrl={`/hosts/${o.id}/details`}
+            detailUrl={`/inventories/inventory/${match.params.id}/hosts/${o.id}/details`}
+            editUrl={`/inventories/inventory/${match.params.id}/hosts/${o.id}/edit`}
             isSelected={selected.some(row => row.id === o.id)}
             onSelect={() => handleSelect(o)}
             toggleHost={handleToggle}
diff --git a/awx/ui_next/src/screens/Inventory/shared/InventoryHostForm.jsx b/awx/ui_next/src/screens/Inventory/shared/InventoryHostForm.jsx
new file mode 100644
index 0000000000..85e5a901ea
--- /dev/null
+++ b/awx/ui_next/src/screens/Inventory/shared/InventoryHostForm.jsx
@@ -0,0 +1,71 @@
+import React from 'react';
+import { func, shape } from 'prop-types';
+import { Formik } from 'formik';
+import { withI18n } from '@lingui/react';
+import { t } from '@lingui/macro';
+import { Form } from '@patternfly/react-core';
+import FormRow from '@components/FormRow';
+import FormField from '@components/FormField';
+import FormActionGroup from '@components/FormActionGroup/FormActionGroup';
+import { VariablesField } from '@components/CodeMirrorInput';
+import { required } from '@util/validators';
+
+function InventoryHostForm({ handleSubmit, handleCancel, host, i18n }) {
+  return (
+    <Formik
+      initialValues={{
+        name: host.name,
+        description: host.description,
+        variables: host.variables,
+      }}
+      onSubmit={handleSubmit}
+      render={formik => (
+        <Form autoComplete="off" onSubmit={formik.handleSubmit}>
+          <FormRow>
+            <FormField
+              id="host-name"
+              name="name"
+              type="text"
+              label={i18n._(t`Name`)}
+              validate={required(null, i18n)}
+              isRequired
+            />
+            <FormField
+              id="host-description"
+              name="description"
+              type="text"
+              label={i18n._(t`Description`)}
+            />
+          </FormRow>
+          <FormRow>
+            <VariablesField
+              id="host-variables"
+              name="variables"
+              label={i18n._(t`Variables`)}
+            />
+          </FormRow>
+          <FormActionGroup
+            onCancel={handleCancel}
+            onSubmit={formik.handleSubmit}
+          />
+        </Form>
+      )}
+    />
+  );
+}
+
+InventoryHostForm.propTypes = {
+  handleSubmit: func.isRequired,
+  handleCancel: func.isRequired,
+  host: shape({}),
+};
+
+InventoryHostForm.defaultProps = {
+  host: {
+    name: '',
+    description: '',
+    variables: '---\n',
+  },
+};
+
+export default withI18n()(InventoryHostForm);
diff --git a/awx/ui_next/src/screens/Inventory/shared/InventoryHostForm.test.jsx b/awx/ui_next/src/screens/Inventory/shared/InventoryHostForm.test.jsx
new file mode 100644
index 0000000000..f247914420
--- /dev/null
+++ b/awx/ui_next/src/screens/Inventory/shared/InventoryHostForm.test.jsx
@@ -0,0 +1,57 @@
+import React from 'react';
+import { act } from 'react-dom/test-utils';
+import { mountWithContexts } from '@testUtils/enzymeHelpers';
+import { sleep } from '@testUtils/testUtils';
+import InventoryHostForm from './InventoryHostForm';
+
+jest.mock('@api');
+
+describe('<InventoryHostform />', () => {
+  let wrapper;
+
+  const handleSubmit = jest.fn();
+  const handleCancel = jest.fn();
+
+  const mockHostData = {
+    name: 'foo',
+    description: 'bar',
+    inventory: 1,
+    variables: '---\nfoo: bar',
+  };
+
+  beforeEach(async () => {
+    await act(async () => {
+      wrapper = mountWithContexts(
+        <InventoryHostForm
+          handleCancel={handleCancel}
+          handleSubmit={handleSubmit}
+          host={mockHostData}
+        />
+      );
+    });
+  });
+
+  afterEach(() => {
+    wrapper.unmount();
+  });
+
+  test('should display form fields', () => {
+    expect(wrapper.find('FormGroup[label="Name"]').length).toBe(1);
+    expect(wrapper.find('FormGroup[label="Description"]').length).toBe(1);
+    expect(wrapper.find('VariablesField').length).toBe(1);
+  });
+
+  test('should call handleSubmit when Submit button is clicked', async () => {
+    expect(handleSubmit).not.toHaveBeenCalled();
+    wrapper.find('button[aria-label="Save"]').simulate('click');
+    await sleep(1);
+    expect(handleSubmit).toHaveBeenCalled();
+  });
+
+  test('should call handleCancel when Cancel button is clicked', async () => {
+    expect(handleCancel).not.toHaveBeenCalled();
+    wrapper.find('button[aria-label="Cancel"]').simulate('click');
+    await sleep(1);
+    expect(handleCancel).toHaveBeenCalled();
+  });
+});