Do you mean Gerberas? There are some on the market called 'Everlast' e.g. 'Gerbera 'Everlast Carmine'. I have found these to be hardy in my garden, so if you're not in a very cold area, you should find the same.

If, however, your Gerberas are not in the 'Everlast' series, you'll have to take them somewhere where the temperature doesn't fall below about 5 degrees minimum for the winter - almost treat them like pot-plants.