by breeding nature dragon and fire dragon! and its fail
By breeding ice and nature dragon
To obtain a Nenufar Dragon in Dragon City, you can breed a Water Dragon with a Nature Dragon. Alternatively, you may find it available in special events or the Dragon Market for purchase. Make sure to check the breeding time and conditions to ensure successful breeding.
nature and flame
maybe you can get flaming rock and nature or new spicy or new tropical but if you breed them in the way tropical and spicy you have
star dragon + nature dragon = cactus dragon
You can breed a two-headed dragon by breeding a pure dark dragon. A pure dark dragon happens to have two heads. You can breed one by breeding a pure dragon with a dark dragon (though not allbreedingwill produce a pure dark dragon). You can get a pure dragon by breeding two legendary type dragons. Everything else is up to you.There is also a dragon called the "Two-headed Dragon". However, you can not breed the 'Two headed dragon' in Dragon City. This was a special dragon that could only be obtained in mid-October of 2012. During the dates it was available you had to earn 10 points in the carnival games. But that is OK because the pure dark dragon is more powerful anyhow.
Breed a Nebula to a Nebula or something else. The only other way to get one is through trade or catching them from the cave.
to get the gummy dragon you need spicy dragon and hot metal dragon to breed the gummy dragon
Try to get 2 cool fire dragons and breed them (to get the legendary dragons you must be level 18.)
fire+nature
No, dragon snails do not exist in nature.