There is neither a ground spike nor a power cable included. The Hue Lucca is intended to be screwed onto a fixed base (wood or stone) (there is no mounting option intended by Hue for a ground spike). So that nothing is confused, since digitec shows the video of Hue Calla, the Hue Lucca is operated with 230V.

The Hue Calla Philips Hue Calla Base has a ground spike in the perimeter as well as cables for Hue's 24V system.