I have a three year old peace lily. The last couple of weeks the leaves have been droopy and even after watering and fertilizing, the leaves still remain droopy. I have checked for spider mites and checked the pot to see if the plant is root bound or has root rot but neither seem to be occurring. ...

http://www.istockphoto.com/file_thumbview_approve/329839/2/istockphoto_329839_feathery_plants.jpg Urgent, thanks!

Someone told me that it might be an African Euphorbia of some kind. Is that right? (the leaves are flat, not bulbous) http://img222.imageshack.us/img222/3012/cactus4cb.jpg

Distinguish between primary and secondary growth in roots.

My lawn has died and I am looking for a grass like plant which does not require watering but instead gets the moisture from the humid air. I live in south Florida and the plant/grass should grow a year round. It should also be able to handle direct sunlight staying green. Would you have any...