Rose of Jericho

Rose of Jericho

Also known as the Resurrection Plant (Selaginella lepidophylla). I recently acquired one, but am clueless as to how to care for it. I currently have it in a shallow dish of water that I change every 12 hours or so to keep the temperature from getting too cold. It unfurled nicely the first day and the outermost edges of the first couple layers of leaves were nice and moist, but it seems to be going in reverse now. Any specific directions to get it to open up would be greatly appreciated, as googling isn't giving me very much to go on.
Terrace update

Terrace update

my new dorm room!

my new dorm room!

New Dining Area

New Dining Area

my room!

my room!

Gourds and tomatoes

Gourds and tomatoes

Gosh darn it all to heck!!

Gosh darn it all to heck!!