Amusingly, my Sanguinea and Spectibilis aren't working for me. Probably damaged roots on shipping. But something that is healthy and isn't pitchering is N. Talangensis that I got a couple weeks ago. I think high light, low nights, and a feeding regimen will force it to give itself to me
I also could not get N. Gracilis to grow right because I couldn't manage it! The damn thing just would NOT stop growing even in winter and something that grows that fast goes thru a lot of water as well.