I have a set of three alpine strawberry plants from seeds that I germinated and started indoors. They are getting massive, but all of the leaves are curled upward. I thought that it might be heat related, but it has been cold as HELL out here this winter.. I put them outdoors a few weeks ago and they started curling upwards, like a heat-stressed cannabis plant would [ as per my research. I don't grow, though. ] So. Heat stress, as I thought? I will likely add pictures, sooner or later, to help.