I have a mountain horn dragon and I was just wondering what kind of live flowers are ok to put in his cage? Is it okay if it has flowers?

It's really matters on the lizards climate and it's way of life. I've used African violets in many cages (requires mid to high humidity), Orchids (though not for Herbivorial herps), and many types of Begonias, peppermonias, ferns, mosses, and grasses. It's best to look at the herps natural living area and find plants that come or do well in that climate. If the herp will eat any greens avoid using any toxic plants.

__________________
"Tonights forcast..... Dark." Al Sleet, the hippy dippy weather man, George Carlin. You will be missed.
http://schlange-titus.de
http://dght.de

I don't believe they are a very destructive species so you should be able to keep them in small pots. Or create a natural substrate for them to grow in.

__________________
Mike
"Never worry about numbers. Help one person at a time, and always start with the person nearest you." - Mother Teresa