Risley Moss peat accumulation filled the depression, allowing colonisation by bog mosses such as the "Sphagnum" varieties, thus giving rise to the name "moss". Risley Moss is one of only two mosses in Cheshire where the water level has been deliberately raised in an attempt to encourage the regeneration of an active bog surface. The long-term restoration project to re-wet the moss began in 1978 and was completed in 2002. This scheme was undertaken to create a series of scrapes and bunds to retain water and recreate the perfect conditions for bog flora such as cotton grass and sphagnum mosses to re-colonise
Sphagnum palustre marshy meadows, but rarely in moors. The species often forms large carpets, sometimes bulge-shaped. It is often accompanied by "Sphagnum fimbriatum", "Sphagnum subnitens", and "Sphagnum squarrosum". "Sphagnum palustre" is invading the native habitat at Ka'ala, O'ahu, Hawai'i. It became established after a sample was brought to the island by a botanist in 1960. Although the environment does not allow the plant to reproduce sexually via spores, it is capable of spreading through vegetative reproduction. It currently occupies an area estimated at 17.3 acres. Coordinated eradication efforts have proved difficult. Sphagnum palustre is found all over the British Isles. It is