Given that we can artificially control their enviroment it's probably safe to say we could induce breeding at any time but since their natural breeding cycle in the wild starts at about that time I'm guessing people do it exactly for that reason to keep it as natural as possible for the snake, only a guess mind...
1.0.0 beardie "magic" 1.1.0 100% Het Clown "Cerberus" and "Artemis" 0.1.0 Poss Calico "Ariadne" 1.0.0 Lesser " Kronos"