It has snowed and gotten cold – down to -8 C (+ 17 F) during the night. The oleanders by the wall of the house are still unprotected; they’ll get some protection in the next few days. We’ll see if they come through without any damage.
The bush in the open meadow, at any rate, has been well-packed. As a simple heat source for the cold nights, there is a 40-watt light bulb. Meanwhile, the “house construction” has gotten interrupted for a few days.