Not much I'm afraid :o(.
We have no photos of this plant - if you're growing it, why not join and add a photo for others to see?
Photos of other plants in the genus Nierembergia
Questions on Nierembergia hippomanica
This advice is from our members, if you can't find your question, please try the Nierembergia genus page or ask our friendly community.
No one has asked about this plant yet, feel free to be the first