Help dragon story twisting river boost?

[gagahuny]

In the dragon story twisting river event, there's a boost of 1.5x for an hour for 7 gold. Do I get it during breeding, hatching and evolving.?? Or just before breeding, hatching and evolving is complete.?

[kooky panda]

Activating your boost will give you 50% more points per task for 1 Hour.
Activate boost before hatching , breeding and evolving.

[Clark_Wayne]

Does the boost work on arctic isles too?

yes