Hi nilutz, this pumpkin is really rather rare! I find this variety most often in farm shops and/or in the Volg. The chances are also very good at a weekly market. Greetings from the Emperor
Thank you for your message, I checked with the Cooperative Eastern Switzerland: The spaghetti squash is available in St. Gallen in the Neumarkt and St. Fiden branches. In principle, it should be available in all large branches of the Migros Cooperative Eastern Switzerland.