medtran49
Forum GOD!
Pretty sure they would die if outside exposed to cold.Hibiscus is a tropical, or at least sub-tropical, flowering plant. Don't know what would happen to them in a European winter, to be honest.
You can make a tea with the dried flowers. The middle two of the pugs in my avatar loved to eat blossoms off the bush that had been shaped into a small tree that I used to have. They would eat the freshly fallen ones whenever they managed to escape into our courtyard where the tree was located. We had to limit their intake because the blossoms caused digestive tract issues.