Here , someone is growing them under fluorescent lights
http://www.trop-hibiscus.com/bashib.html

I don't know what you mean by special wiring but fluorescent light fixtures usually come with your regular power cord that you plug into the wall outlet.

Thank you! That's really helpful. I can't rig up such a large light in my space but I suppose a smaller fluorescent bulb would be worth trying. Do you think a CFL (compact fluorescent) would work?

(By special wiring I meant something like metal halide lamps, which I think require special voltage or something? Electric stuff = not my strong suit!)

My pleasure :) There are different sizes of fluorescent lamps 2 feet and 3 feet. CFL would work too, just make sure that you get a reflector so the light goes down on plants and not the ceiling.There are reflectors that you could buy or you could try to make it yourself. The wattage of the bulb you need to get will depend on the size of your plant. The bigger the plant the bigger bulb you will need.

here is an example of a CFL light fixture with a reflector

http://www.greners.com/i/grow-lights/fluorescent-grow-lights/compact-fluorescent-fixtures/brite-wing-fluorescent-lamp-fixture.html

and here is an example of full spectrum CFLs that you could use for your plant. Just make sure that you either go with 5000k or 6500k prefferably 5000k since it puts out more red light which will help your plant flower.

http://www.growlightsupply.com/index.php?main_page=index&cPath=6_59_68

Please remember that these bulbs must be mounted horizontally. If you hang them straight down they might over heat their ballast and catch on fire.

You could try to go with the 42 watt bulb but I see that these plants grow bigger so I would go with at least 85watt .

If you have anymore questions just let me know

Thank you for the advice and links! I'll let you know how it goes.

You're welcome ! :)