What is the maximum temperature auto flowering strains can be grown at?

Hi,

Started another grow yesterday, same set up as my previous grow, but i looked in there this morning and the temps are 90F and it's not even a particularly hot day, plus the seeds haven't even broken through the soil yet.

The strain is easy ryder again, does anyone know what the maximum temperature is that these could be grown at without problems?

Any info would be greatly appreciated

Sorry for the double post but someone must know..

im not sure on the max temp mate but i grow my automatic white moscow and onyx and blueberry under cfl and temps get around 75 to 85