This short documentary, entitled The Golden Land (ແຜ່ນດິນຄໍາ), is quite detailed and fascinating to watch. For example, there is a locally practiced, traditional method called suan yin (cool garden) for planting coffee.
The film was created by Mekong Watch and TV Champassak. It profiles coffee growing in Laos and in particular in Pakson, Champassak in the Bolaven Plateau area. It's in Lao language with English subtitles.