- Apr 20, 2015
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Well.. I live in Denmark. Our winters go as low as -20 celcius. Might not have been below -15 this year. And I had a trio of buttons in an outside aviary which did very well. The aviary is around 3 by 10 ft and the majority of it was enclosed in some way, leaving only the door fully open to the elements. I built 2 boxes with open fronts slightly off the ground at one end, put wood shavings and straw in one and placed a couple of spruce branches in front of it. That was all the insulation they had.