Our selection Château Hosanna : The château Hosanna was known, until 1999, under the name of château Certan-Giraud. The 4.5 hectares of the current château Hosanna were bought by the Moueix institution, to the family Giraud. Jean-Pierre Moueix, is today in charge of the vines and the vineries in many Pomerol’s areas, including the famous Petrus. This allows the château Hosanna to be as a rising star of the Pomerol’s appellation.