Mixed Culture Saison Collab W/ Solemn Oath Brewing. Pilsner and Colorado Wheat, Sabro and Taiheke hops, and a combination of our house Saison yeast and Brettanomyces bruxellensis, a strain known for its fruity, tropical esters. 15 months in neutral oak before being conditioned on green Rooibos tea and apricots.