I live in Israel and I am growing telegraph plants. Soon it will be winter and it gets quite chilly. How do I overwinter my plants? Bringing them inside is not an option as one is over 2 meters.
These articles discuss winter protection for outdoor plants:
https://www.gardeningknowhow.com/plant-problems/environmental/protecting-plants-winter.htm
https://www.gardeningknowhow.com/garden-how-to/info/wrapping-plants-in-burlap.htm
https://www.gardeningknowhow.com/garden-how-to/mulch/mulching-plants-in-winter.htm
The telegraph plants will probably lose their leaves, but should recover in the spring.