I have owned the depicted Agave attenuata since about half a year. It was outside until early November when local temperatures became too cold. Now it resides in in a light, moderately heated room. (Unfortunately I cannot provide it with a cooler one.) I am concerned about the newly yellow leafs that have been and are emerging and especially about the by now sad state of the offshoot.
How can I better care of this plant and help it over the winter season?