So I've been trying to grow my N. x Miranda outdoors with only limited success. Back in January, the plant was exposed to temps in the upper 30s fahrenheit and cold rain during one night while I was out of town and it very quickly lost a bunch of leaves. I've been trying to rehabilitate it by keeping indoors near a sunny window but it hasn't shown new growth yet. I figure if I can keep it in a stable, sunny area indoors, it should eventually grow again. Is this plant slowly dying or is there a chance it could recover?