The Zimbabwean writer joins authors including Margaret Atwood and Ocean Vuong who have agreed to lock away new writing in the Future Library

Tsitsi Dangarembga made the Booker shortlist for her most recent novel, This Mournable Body, the story of a girl trying to make a life in post-colonial Zimbabwe which was praised as “magnificent” and “sublime”. Her next work, however, is likely to receive fewer accolades: it will not be revealed to the world until 2114.

The Zimbabwean writer is the eighth author selected for the Future Library project, an organic artwork dreamed up by the Scottish artist Katie Paterson. It began in 2014 with the planting of 1,000 Norwegian spruces in a patch of forest outside Oslo. Paterson is asking one writer a year to contribute a manuscript to the project – “the length of the piece is entirely for the author to decide” – with Margaret Atwood, Ocean Vuong and Karl Ove Knausgård already signed up. The works, unseen by anyone but the writers themselves, will be kept in a room lined with wood from the forest in the Deichman library in Oslo. One hundred years after Future Library was launched, in 2114, the trees will be felled, and the manuscripts printed for the first time.