4th annual Camellia Gardens Open House set Feb 16 Enthusiasts and experts from the Northshore Camellia Society and the Camellia Club of New Orleans will be giving talks and demonstrations throughout the day, with free guided tours of the 110-acre grounds formerly known as Bayou Gardens. Part of the money from plant sales will go to the Friends of Louisiana Wildlife Refuges, the non-profit group that raises funds and enlists volunteers in support of refuge goals and programs.