Newbie
I live here where many great and rare tuber drosera grow in there millions , they grow in our winter time , where light levels can be quite low ,dew to location, sun angle , cloud cover, etc, all though some years our winters are very warm (drought times ) and the plants get brilliant colours , there life is very short if the weather stays to hot or low rain fall.
the lighting you want will be best at the higher lumen end , and the colour spectrum with higher levels of Red and blue for growth and flowering . 8 hours will be ample for them as our days are quite short here in mind winter , sunrise at 7am and sun set at 5pm in mind June - July , the hight of tuber growth, as the days get longer and getting into August - Sept , the day light hours hours increse, and the plants start dying off as the temps rise and the sun become more vertical in the sky with light intesity . they go into hibernation mode ,our winter temps are day 9 to 15 c and night 2 to 9c approx ,here is the averages .
http://www.weatherzone.com.au/climate/s ... e&lc=23090
Would not try to grow them in summer unless you can control the temps exceptional well , growing them in a window in winter with as much light as you can and as long as the mix don't freeze will be OK ,room temp will be good enough , will work too ,dont let the mix dry out keep it very moist to wet but well drained , hibernation times keep the pot cool and just moist for tuber safe hibernation . hope that may give a few ideas to work on
J