Board Thread:Questions and Answers/@comment-33502521-20190612030839/@comment-31797469-20190613001703

Also, the timer doesn't start before you put in the first egg, so you can have a few Deedge eggs ready. Other things that help:
 * Bonus Breeding Structure for twice the eggs.
 * Enhance Breeding Structure for -25% time to get the eggs.
 * Mirror Cold Island for even more Breeding Structures.
 * You can even breed Deedges from Shugabush Island (Shugabush+Deedge), though very unreliable.