You can get frozen cranberries, sometimes fresh brussel sprouts. The spinach will be frozen, and I don't know if Chaya ( the local spinach is available this time of year, green beans may be iffy too. You can get them frozen. Also, the red sweet potatoes are a crap shoot, and the local yellow ones don't work in most Thanksgiving recipes. However, you are correct, the Geenhouse is the place to go for these items. The frozen cranberries work great for cranberry orange relish! Frozen Brussels sprouts are good too!