Categories DavidOrchids, Doulton Clay Pits Post author By David Post date 30 July 2013 Close-ups of some of the orchids growing on the floor of the Doulton Claypit in the Saltwells Nature Reserve.They are either southern marsh orchids, common spotted orchids, or crosses between these two species. ← Lone orchid, Doulton Clay Pit → Moorhen and lone chick