Complex sentence: The Romans introduced wine making to the United Kingdom, by trying to grow grapes as far north as Lincolnshire, however the British climate was simply too cold and too wet to grow grapes for making wine.
Split into simpler sentences: The Romans introduced wine making to the United Kingdom, and even tried to grow grapes as far north as Lincolnshire. However, the British climate was simply too cold and too wet to grow grapes for making wine.