When do frogs start croaking?

[carlcaruana]

ONLY male frogs croak.... they ONLY croak when they are adults and they croak in mating season, that is when spring starts coming

[Rae]

My Grey tree Frog has croaked everyday for over a year so I don't believe they only croak in the spring.

[kueluck]

My Cope's started making a chattering noise around Dec 2011 (was tadpole June 2011), now does a full blown call once in awhile.

[carlcaruana]

My Grey tree Frog has croaked everyday for over a year so I don't believe they only croak in the spring.

I didn't say the ONLY croak in mating season thx