I posted a picture of my “pure” nagensium some time ago. I received the seeds from tropengarten
This plant is now abot 60 cm high and I brought it indoors. It has glaucous leaves and the stem is covered with a whitish powder and has no dark coloration.
My nagensium “Florale Noire” is planted in the ground an until now has tolerated 0ºC with some damage on its leaves.
Today forecast is saying it will frost so let’s see what happened tomorrow ¡¡¡