Garden lanterns can mark a safe route, frame a formal entrance and give a property character after dark. Height and the number of arms alone do not guarantee a good result. Beam distribution, weather resistance, a suitable foundation and spacing that guides the eye without creating a row of glaring points all matter. This guide explains when to choose a classic park lantern, when a low bollard works better and how to plan fittings from 1 to 2.5 metres high.