Hi all, I have several seedlings of Worsleya and all they do is just sit there. Everytime a new leaf appears an old leaf dies. I have them in pure pumice. I am thinking I am not doing something right. They get no direct sunlight. Full Texas sun is not tolerated by a lot of plants that I have tried. Any suggestions with fertilizer humidity ect. would be appreciated. Justin Woodville, TX 8b/9a