Here’s some information: Breeding this magnificent species in captivity can be tricky. Keep them housed in a cage that provides a sufficient amount of room and that most closely replicates their natural habitat. For optimal breeding success, go with a breeding trio of one male and two females, or a male/female pair. Do not keep sexually mature males in the same enclosure. They will attack each other.
To initiate breeding I employ a cool-down period. Starting in September, I gradually drop the ambient temperature in my Uroplatus rooms to between 65 and 70 degrees. I also decrease misting to a lighter mist, which ensures that the geckos don't dehydrate while still simulating a dry season. I reduce the photoperiod to nine hours of light, after which any UVB lights, as well as the 60-watt overhead bulb on each enclosure, is turned off. I maintain these conditions for approximately three to four months, and then I gradually increase the ambient room temperature back to the usual 75 degrees, and slowly return misting and photoperiod to normal levels. These three variables - lowering the temperature, decreasing misting and changing the photoperiod from 12 hours to nine - have increased my success rate in producing leaf-tail offspring.
The geckos do not typically mate during the cool-down period; it is a time for them to rest from the previous breeding season. Mating activity generally resumes when I return the temperature, misting and light schedules to normal levels. Eggs may be laid from January until the beginning of September, prior to the next cool-down period. The majority of eggs are laid from March through August.
Gravid females will typically lay one or two eggs under the substrate approximately three or four weeks after a successful mating. Watch for signs of digging. It is crucial to extract the eggs carefully for artificial incubation. Doing so allows you to keep temperatures and humidity stable. It's safer for the eggs, too, and can prevent them from being overturned, oversaturated with misting water, and possibly damaged by feeder insects left in the adults' enclosure.
The egg (or two eggs) is incubated inside an incubator, in a plastic deli cup with a 1:1 ratio of perlite to water. I place eggs on cut pieces of foam to avoid direct contact with the incubation medium. This soft, 1-inch-thick, green foam can be purchased at any craft store; it is often used for chair cushions. I cut it into 2-inch-square pieces, and then scoop a divot out of the top of each piece. The egg nestles inside the divot so it doesn't rotate or come in contact with the moistened perlite.
If incubated at 78 degrees, eggs generally hatch after 90 to 120 days. I have found 78 degrees to yield the most successful hatchings. As mentioned, the hatchling(s) can be kept in an enclosure measuring 12 inches long, 12 inches wide and 18 inches tall. They usually will not eat for the first few days while they absorb their remaining yolk. After a few days, I offer small crickets. I always watch new hatchlings to make sure they eat, and won't leave them to eat on their own until they seem to have gotten the hang of it. I typically offer a hatchling three or four crickets every night. Once a hatchling giant leaf-tail reaches juvenile status, at a length of about 5 or 6 inches, I offer food every other day and continue to do so from that point on.
http://www.reptilesmagazine.com/Breeding-Lizards/Breeding-Giant-Leaf-Tailed-Gecko/
You may have to adjust if you get smaller species likes phants or ebenaui. Check on the other gecko classifieds for other deals on leaf tails.
http://market.kingsnake.com/index.php?cat=31. Good Luck!!