Hehe you guys are full of nice ideas!!
@Scalar, before heavy frost i put it next to the other exotics under the roof and put a christmas light around the base to kee the soil free ice, it was wet because of heavy rain. I think under the roof absolute minimum was -9/-10 for about 2 or 3 nights.
I like the canariensis very much, the Yatay will not do great there because there is not to much sun at that place.
To replace the washi is an option because it is getting to big and i have to take action end of this year, but that place also had less sun and i think the Yatay needs as much sun as it can get (especially in my climate with less sun hours).
Difficult situations

Greets.