Buy Banana Pudding ST Weed Strain Online. This new sativa strain from Cresco Cannabis will leave you relaxed with a nice heady feeling. These frosty dark green nugs have top terpenes. It is a cross between GSC and Banana OG. When it comes to flavor, the name says it all—it’s like eating a vanilla wafer cookie off the top of some fresh-made banana pudding; its earthy fruit flavor pairs perfectly with the doughy spiciness of GSC. Banana Pudding is a cross between GSC and Banana OG.