It takes about 65hours
8 hours long does the gummy dragon takes to hatch on dragon city.
To breed a crystal dragon.. You must breed a Coolfire dragon + a Soccer dragon. The levels of your dragons do not matter. Remember that this is a pretty rare dragon you're breeding so it may take you several tries to get him [took me 4 tries] Dont give up it may take a while. Btw, you will know if you're getting a crystal dragon or not by looking on how long it will take to finish breeding at your breeding mountain or your ultra breeding tree, (should say 1 day and 23 hours and 59 min) If you want the other dragons (legendary,mirror,wind) you can try breeding coolfire dragon with gummy dragon or coolfire with armadillo dragon Good luck :}
It takes 12 hours for them to breed.
To breed a legend u must have cool fire:soccer:armadillo:pirate:petroleum and gummy dragon If u breed cool firelv 15 with soccer dragon lv15 it may take 2-3 times to breed a legend and if u breed lv 20 cool fire with soccer dragon lv 20 u may get 2 legendaries in a row
9/MIN
roughly the same time it will take to breed impure ones. hehe
The reindeer dragon takes 5 hours to breed, and another 5 hours to hatch.
48 hours normally
The gold dragon is a permanent legendary dragon, so you can take your time trying to breed it.
It takes 14 hours to breed and hatch in DragonVale.
A century dragon takes 10 hours to breed, or 8 hours if using the epic breeding island.
you must get soccer and cool fire dragon but to get them you must breed ice and fire dragon which you cannot breed together so i suggest breed hot metal to ice it could be cool fire or soccer but if you breed those two rare dragon it maybe ice fire or alpine