@Override
    public void initialize(URL location, ResourceBundle resources) {

        ObservableList<String> items = FXCollections.observableArrayList(
                "Single", "Double", "Suite", "Family App");
        listView.getItems().addAll(items);

        System.out.println("-------- PostgreSQL "
                + "JDBC Connection Testing ------------");

        try {

            Class.forName("org.postgresql.Driver");

        } catch (ClassNotFoundException e) {

            System.out.println("Where is your PostgreSQL JDBC Driver? "
                    + "Include in your library path!");
            e.printStackTrace();
            return;

        }

        System.out.println("PostgreSQL JDBC Driver Registered!");

        Connection connection = null;
        Statement stmt = null;

        try {

            connection = DriverManager.getConnection(
                    "jdbc:postgresql://127.0.0.1:5432/BotanicGarden", "postgres",
                    "password");

        } catch (SQLException e) {

            System.out.println("Connection Failed! Check output console");
            e.printStackTrace();
            return;

        }

        if (connection != null) {
            System.out.println("You made it, take control your database now!");
            String sql = "INSERT INTO public.Plant(plant_id, plant_details, plant_hierarchy_id, family_id) VALUES(?,?,?,?)";
            try {
                PreparedStatement pstmt = connection.prepareStatement(sql);
                pstmt.setInt(1, 1);
                pstmt.setString(2,"description");
                pstmt.setInt(3, 1);
                pstmt.setInt(4, 1);
                pstmt.executeUpdate();
            } catch (SQLException e) {
                System.out.println("Ooops, something go wrong");
                System.out.println( e.toString() );
                e.printStackTrace();
            }
        } else {
            System.out.println("Failed to make connection!");
        }
    }